DIGITAL STORM - CYBERSECURITY BUSH FLYING WITH MAF NEW SPACE - HOW TEMPEST IS SETTING THE PACE - December 2022
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DECEMBER 2022 AEROSPACE CYBERSECURITY BUSH FLYING WITH MAF NEW SPACE www.aerosociety.com December 2022 Volume 49 Number 12 DIGITAL STORM HOW TEMPEST IS SETTING THE PACE FOR MILITARY AEROSPACE Royal Aeronautical Society
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Volume 49 Number 12 December 2022 EDITORIAL Contents Gambling the future Regulars As this is being written, the last-ever Boeing 747 is making its final journey out 4 Radome 12 Transmission of Boeing’s giant factory, closing a chapter in aviation history that saw the iconic The latest aviation and Your letters, emails, tweets aeronautical intelligence, and other social media ‘jumbo jet’ bring air travel to the masses and shrink the world. In company legend, analysis and comment. feedback. Boeing ‘bet the farm’ on the 747, gambling that even if the US Air Force was not interested in it as a transport aircraft it might interest airlines with its ability to 11 Pushing the Envelope 58 The Last Word Rob Coppinger asks if water This month, Keith Hayward transport hundreds of passengers over long distances. discusses ICAO and its role injected powerplants are That gamble paid off. Yet today, some analysts are worried that Boeing has about to make a resurgence on the international and become increasingly risk-averse when it comes to future product strategy – in a bid to reduce emissions. political stage. especially when it comes to a clean-sheet new airliner – something the airframer has been mulling for years now. During a recent investors call, CEO David Features Calhoun stressed that any new aircraft is now a decade or more off. His logic, 14 Wind of Change 30 Approaching the SMS which is difficult to refute, is that pressing environmental demands mean that any In October, the RAeS hosted Mandate senior members of the Team Safety Management System new airliner will have to offer double-digit fuel burn efficiency in order to win a Tempest consortium and implementation is changing. place in tomorrow’s market. Still scarred by the 737 MAX crisis, Boeing’s launch MoD officials for an exclusive David Learmount reports decision is made more complex by the bewildering number of unconventional roundtable update on the FCAS from Wing Engineering’s SMS programme. seminar and workshop. configurations, competing propulsion and fuel solutions that may be available ESA MAF in the 2040s, many of which also require extremely close integration with the airframe. Long gone is the ‘easy’ upgrade path of fitting an airliner with engines of gradually increasing bypass ratios. However, while Boeing is pondering the options, its arch rival in Toulouse is set to make hay in the narrowbody sector and accelerate even further ahead in the next decade, with some predicting that the Airbus/Boeing market share may Of Flight and Faith 20 Launching into a New 34 end up 70/30 – a potentially irreversible decline. Moreover, if there is a decade- Now in its 75th year of Era of Space operations, Mission Aviation The 2022 RAeS President’s long drought in developing a clean-sheet airliner – who will design it? A skills gap Fellowship has begun flying in Conference was titled New may turn into a skills chasm. Guinean skies. Robin Evans Space and looked at how the Getting this wrong, of course, could spell disaster, but if the alternative is a reports on MAF’s bush flyers. sector can adapt and grow. slow decline and fading glory, will Boeing roll the dice one last time? Iranian State TV Embraer Tim Robinson FRAeS, Editor-in-Chief tim.robinson@aerosociety.com @RAeSTimR Correspondence on all aerospace matters is welcome at: publications@aerosociety.com Editor-in-Chief Editorial Office 2022 AEROSPACE subscription 24 38 Tim Robinson FRAeS Royal Aeronautical Society rates: Non-members, £195 Net Zero by 2050? Cyber Rattling +44 (0)20 7670 4353 No.4 Hamilton Place To place your order, contact: The 2022 Global Aviation Is increasing digitisation tim.robinson@aerosociety.com London W1J 7BQ, UK Wayne J Davis Summit brought together of aviation opening up a +44 (0)20 7670 4300 +44 (0)20 7670 4354 senior figures from across pathway to cyber risk? Deputy Editor publications@aerosociety.com Stephen Bridgewater aerosubs@aerosociety.com the industry to address Dave Sloggett asks if cyber www.aerosociety.com threats to aviation are real or +44 (0)20 7670 4351 Any member not requiring a print climate change and stephen.bridgewater@aerosociety.com AEROSPACE is published by the Royal version of this magazine should biodiversity. imagined. Aeronautical Society (RAeS). contact: membership@aerosociety.com Production Manager Wayne J Davis FRAeS +44 (0)20 7670 4354 Chief Executive David Edwards FRAeS USA: Periodical postage paid at Champlain New York and additional Afterburner wayne.davis@aerosociety.com Advertising offices. 42 Message from our President +44 (0)20 7670 4346 Postmaster: Send address changes Publications Executive partners@aerosociety.com 43 Message from our CEO Chris Male FRAeS to IMS of New York, PO Box 1518, +44 (0)20 7670 4352 Unless specifically attributed, no Champlain NY 12919-1518, USA. 44 Book Reviews chris.male@aerosociety.com material in AEROSPACE shall be taken ISSN 2052-451X 47 Additions to the National Aerospace Library Production Executive to represent the opinion of the RAeS. Reproduction of material used in this 48 RAeS Diary Annabel Hallam +44 (0)20 7670 4361 publication is not permitted without the 49 RAeS Branches Conference annabel.hallam@aerosociety.com written consent of the Editor-in-Chief. Printed by Buxton Press Limited, 50 Isle of Wight Branch STEM activities Book Review Editor Tony Pilmer Palace Road, Buxton, Derbyshire 51 RAeS 2022 Governance Review book.reviews@aerosociety.com SK17 6AE, UK 52 New Member Spotlight Distributed by Mail International. 54 Elections Cover: Tempest FCAS and its digital twin. (Leonardo) 55 Obituary – David Eveleigh Gibbings Additional content is available to view online at: aerosociety.com/aerospaceinsight Read AEROSPACE and the Insight blog on your Including: The importance of early reporting – EgyptAir Flight MS804, Electrify your commute, Approaching the SMS mandate, Inclusive skies, Exclusive Team Tempest Roundtable highlights smartphone or tablet with the AEROSPACE app podcast, Morson Projects welcomes first Leonardo trainees, Swift progress, Airship resurgence. APP Available from Apple App Store and Google Play. @aerosociety i Find us on LinkedIn f Find us on Facebook www.aerosociety.com DECEMBER 2022 13
Blueprint INTELLIGENCE / ANALYSIS / COMMENT Advanced sustainment Sustainment and life cycle costs would be addressed through affordable remanufacturing and lowered acquisition costs. Sensor fusion The Modernized Apache would include the latest sensors, combining these with sensor fusion and pilot cognitive and workload assistance. DEFENCE Future Apache breaks cover At the US Army’s AUSA conference in October, Boeing Defense unveiled its concept for an evolved AH-64 attack helicopter – the ‘Modernized Apache’ – to enable it to remain lethal into the 2060s in the future Multi-Domain Operations battlespace. The Modernized Apache would build on the latest AH-64Ev6 and include drivetrain upgrades, modular open systems, advanced sensors and mission Boeing Defense systems, and long-range precision munitions and directed-energy weapons. Its stub wing weapon mounts would increase from four to six pylons. 4 AEROSPACE
Mission system Drivetrain upgrades A modular mission system will allow the The Improved Turbine Engine and operators to ‘plug & play’ new sensors, upgraded drivetrain would increase payloads and capabilities without the Apache’s power, range, efficiency extensive and costly integration. and speed. The new GE901 engine will also power the US Army’s Future Attack Reconnaissance Aircraft (FARA) rotorcraft. Extra firepower Stub wing pylons would be increased from four to six, allowing the Apache to bring additional weapons and combat persistence to the battlespace. Laser weapons New weapons options for the Modernized Apache would include longer-range precision munitions, ‘air launched effects’, including small drones and directed energy weapons. DECEMBER 2022 5
Radome SPACEFLIGHT AEROSPACE Artemis 1 finally No clean-sheet aircraft NASA lifts off until 2035, says Boeing On 16 November, NASA launched its uncrewed At an investors’ day call in aircraft saying: “If it doesn’t Artemis 1 mission to the Moon from Launch early November, Boeing have a sustainability Complex 39B, Cape Canaveral, Florida. This was CEO David Calhoun wrapper all around it, if it the third attempt to launch the SLS rocket and its poured cold water on can’t meet the emissions Orion capsule on a translunar flight. A previous the long-mooted idea tests, if it can’t deliver launch was scrubbed due to a hydrogen leak to launch a new clean- significant performance while, earlier in November, the rocket stack on the sheet airliner in the advantages, then there pad was buffeted by the high winds of Hurricane near future, saying that won’t be an airplane.” Nicole, after a previous storm led NASA to delay it would now be 2035 However, he promised that the October launch and roll it back to the VAB at the earliest. Calhoun the company would “pull a (Vehicle Assembly Building). The Orion module stressed that there needed rabbit out of the hat” and and its attached European-built service module to be a 20%+ efficiency introduce a new aircraft will now conduct a 25-day mission around the breakthrough to justify the in the middle of the next Moon and back to splashdown on 11 December. launch of a clean-sheet decade. UKRAINE CONFLICT DEFENCE DEFENCE Keep the air war pressure Over 25% of Russian Ka-52 fleet on, warns RUSI destroyed A report on the air war up stocks of missiles to According to an intelligence Russian MoD in Ukraine from the UK counter aircraft, cruise update from the UK MoD, defence think tank, Royal missiles and loitering Russia is now confirmed to United Services Institute munitions. This means have lost over 25% of its Ka-52 (RUSI) has warned that, that there is an urgent attack helicopter fleet in the war despite recent Russian need for the West to in Ukraine. There are now 23 reverses, Ukraine will deliver new Western-built visually verified losses of Ka-52 still need support from SAM systems and missile helicopters, or over a quarter the West. In particular, ammunition, self-powered of the 90-strong fleet, under the report highlighted artillery systems (SPAAGs) growing evidence that Moscow that Ukraine’s extensive and, ideally, fighter aircraft, has pushed its helicopter crews usage of Russian-made to maintain the battlefield into action to halt the Ukrainian SAM systems are burning momentum on the ground. counter-offensive. NEWS IN BRIEF test tools to eliminate latest attempt to snag a engineers, just in the US. Aviation Administration The UK government persistent contrails. The reusable first stage of its The study highlights a of China (CAAC). has launched a new airline says the research Electron rocket in mid-air retention problem in the Certification of the campaign to increase the and findings will be shared using a helicopter on 4 advanced aerial mobility E195-E2 is expected to attractiveness of aviation with the public. November failed after sector, double that of the follow shortly. careers. ‘Generation a telemetry problem. legacy aerospace and Aviation’ will aim to raise the Northrop Grumman However, the launch did defence industry which, it Eviation has agreed a profile of aviation careers, will roll out the first put the MATS satellite says, is due to ostracism. deal to provide 25 Alice signpost opportunities to B-21 Raider from for the Swedish National It calls on organisations electric aircraft to German rejoin, promote the sector, Air Force Plant 41 in Space Agency into orbit. to “implement a culture start-up airline Evia Aero. as well as use data and Palmdale, California on of diversity, inclusion, and The airline has yet to research to boost future 2 December. Currently, According to a study by equity.” begin flights and plans to resilience. six B-21s are in various the Vertical Flight Society use the nine-passenger stages of construction. and hydrogen lobbying Embraer has announced Alice in a travel network, Delta Air Lines has group HySky Society, its E190-E2 airliner spanning Germany, announced it is partnering New Zealand/US launch the emerging eVTOL has been awarded type Austria, Belgium, Denmark with MIT to study and provider Rocket Lab’s sector will need 10,000 certification by the Civil and the Netherlands. 6 AEROSPACE
AIR TRANSPORT SPACEFLIGHT A330 heads for Prime time Latest Chinese space station module blasts off Airbus On 31 October, a Long forward docking port to a March 5B launcher side port on 3 November carrying the newest to create a T-shaped module for the Chinese structure. The addition Space Station lifted off of the Mengtian module from Wenchang Launch allows the station’s Complex in China. The occupants to be doubled rocket was carrying the to six astronauts from the 23t Mengtian (‘Dreaming current three on board. of the Heavens’) With its completion, China The aerial logistics arm of global e-commerce giant Amazon, Amazon Air, has signed a firm Laboratory Module for the now plans to keep it agreement to lease 10 Airbus A330-300P2F converted freighters to bolster its cargo fleet. Tiangong space station. permanently occupied. The cargo aircraft, which will enter service from 2023 and are being converted by EFW, will The new science lab was (See By The Numbers, be operated by Hawaiian Airlines. moved from the original p 10). GENERAL AVIATION AEROSPACE Six dead after B-17 and Stratolaunch conducts hypersonic P-63 mid-air collision vehicle captive carry test flight All six people on board the bomber’s tail while Stratolaunch an historic B-17G and turning into the display P-63 Kingcobra were circuit. The pilot of the killed on 12 November, P-63 and the five people when the aircraft collided aboard the B-17 ‘Texas in mid-air at an air show Raiders’ were killed in Dallas, Texas. The instantly when the two two warbirds, operated aircraft disintegrated. No by the Commemorative one on the ground was Air Force had been injured with the wreckage The giant six-engine, twin-fuselage Stratolaunch ‘Roc’ carrier aircraft has carried out taking part in the Wings landing within the airport the first captive carry flight of the Talon-A uncrewed hypersonic test vehicle. The flight over Dallas air show at boundaries. The NTSB took place from Mojave Air and Space Port, California on 28 October, with the test flight Dallas Executive Airport is now investigating the lasting five hours. Stratolaunch, originally designed to launch rockets horizontally, has when the P-63 took off accident. now been repurposed into a high-speed test launch mothership. of its Starlink internet on 28 October. The Volvo Group with a 50% The first Boeing E-7 service, offering high- Bombardier has signed drone, developed by SAF blend powering its Wedgetail for the Royal speed, low-latency in-flight a multiyear deal with Sichuan Tengden Science ATR 72s. Air Force has had its internet for airliners and aviation services company, and Technology, has a MESA radar installed. bizjets from between Signature Aviation for wingspan of 20m and a On 15 November, two The Northrop Grumman $12,500 to $25,000 the purchase of enough maximum payload of 1.4t. people were killed in Poland Multi-role Electronically per month. Installation sustainable aviation fuel when missiles, believed Scanned Array (MESA) will require customers to (SAF) to cover all of its Sweden’s Braathens to be Ukrainian SAMs which provides 360° pay a one-time hardware flight operations. The fuel Regional Airlines has launched to intercept coverage with a giant cost of $150,000 for the will be used for production claimed to be the world’s Russian cruise missiles, ‘surfboard’ style antenna necessary equipment testing and certification first airline to operate landed in the village of was fitted to the E-7 but, once complete, flights, relocation flights, regular services with the Przewodów, near the fuselage at STS Aviation, Starlink promises an customer demo flights and maximum permissable border with Ukraine. The in Birmingham. aerial internet experience after-service check flights. blend of SAF. It will same day had seen Russia capable of video calls, operate a twice-weekly blitz Ukraine with around SpaceX has launched VPNs, streaming and even China has flown a new Gothenburg-Lyon 100 missiles, a larger attack the aeronautical version gaming. four-engine cargo UAV corporate route for the than on 10 October. DECEMBER 2022 7
Radome GENERAL AVIATION AIR TRANSPORT Archer unveils Midnight eVTOL Precision Air crash into Lake Victoria kills 19 Archer Aviation On 6 November, an ATR were rescued by emergency 42-500 regional turboprop services and local fishermen. operated by Tanzanian airline, The flight, PW 494, was on a Precision Air crashed into scheduled service from Dar Lake Victoria, with the loss es Salaam to Bukoba Airport of 19 lives, including the two on the shores of Lake Victoria pilots. Twenty-four people when the crash happened out of the 43 on board at around 0853 local time, survived the incident, which with bad weather reported at On 16 November, US urban air mobility developer Archer Aviation revealed its production saw the aircraft ending up the time. Tanzania has now Midnight eVTOL. Midnight will carry four passengers and one pilot, and will have a range partly submerged in the lake launched a full investigation of 60 miles with a crusing speed of 150mph. Charging turnaround time is aimed to be and appearing mostly intact into the accident, with the 10 minutes. The company has already won commitments from United Airlines which, in on social media photos. aircraft’s ‘black box’ already August placed a $10m deposit towards the first 100 examples. The surviving passengers recovered. DEFENCE AEROSPACE Chinese pilot recruitment GKN claims hydrogen milestone probe spreads GKN Aerospace Following reports that around repercussions. One ex- 30 former RAF pilots had USMC Harrier pilot has been lured to work in China, already been arrested in the governments of France, Australia. The row blew up Australia and Canada have after the UK MoD issued a also begun investigating rare warning to pilots thinking whether Western ex-military of selling their services pilots are helping to train to China. However, a test Chinese pilots. The nations pilot school in South Africa have warned their former claimed that the UK MoD GKN has annouced it has completed a major milestone in demonstrating the safe employees that helping the had been fully aware of its handling of an end-to-end liquid hydrogen aircraft fuel system. The ground-based Chinese military gain the training links to China which demonstrator, under the Innovate UK-funded Safe Flight project, was based around upper hand over Western did not include the transfer of the use of a hydrogen-powered search and rescue UAV to increase its endurance and allies could likely lead to classified information. used a proton exchange membrane (PEM) fuel cell stack to verify the fuel system. NEWS IN BRIEF announced at NBAA- Jeppesen’s services the UK’s New Medium An uncrewed Northrop BACE 2022 in Orlando were impacted after a At the Zhuhai Air Show Helicopter requirement Grumman Cygnus in October. The aircraft reported ransomware in China, COMAC to replace the RAF cargo ship made it to is now expected to be cyberattack on the announced 300 new Puma and three other the International Space certified in the second half company. The company orders from seven helicopter types in UK Station (ISS) on 10 of 2024 with the delay said it was experiencing Chinese lessors for its service. The bidders are November after one of attributed to availability of technical difficulties C919 narrowbody airliner Airbus (H175M), Boeing, its two main solar panels the GE Aviation Catalyst with some products – as well as 30 for the Leonardo (AW149), and failed to deploy in orbit. It turboprop engine. The and services, as well ARJ21. The latest deal Lockheed Martin (S-70M). was grappled by the ISS 850-1,600shp Catalyst as the processing and for the C919 now brings Canadarm2 and safely is the first clean-sheet distribution of NOTAMs. the total orders to 1,115. NASA has revealed the first berthed. business turboprop However, the Boeing The first C919 is set to crewed flight of Boeing’s engine design in 50 years subsidiary stressed that be delivered to launch CST-100 Starliner spacecraft Type certification of and also the first to use there was “no reason to customer China Eastern has now slipped to April the Beechcraft Denali 3D-printed components. believe that this incident this month. 2023 from a previous launch turboprop single has been poses a threat to aircraft date of February. Starliner, delayed by a year, parent Flight planning software or flight safety.” (See Four bidders have now which was originally company Textron Aviation and digital map provider, ‘Cyber rattling’ p 38). been downselected for supposed to fly in 2017, will 8 AEROSPACE
SPACEFLIGHT AEROSPACE ATR celebrates ATR Spaceport Cornwall awarded lift-off licence double certification On the eve of the very paperwork. The launch first satellite launch from will use Virgin Orbit’s British soil, the UK CAA modified Boeing 747 has awarded Spaceport launch aircraft ‘Cosmic Cornwall the first ever UK Girl’ which will drop the spaceport licence, opening LauncherOne rocket over the door for Virgin Orbit’s the North Atlantic. The nine ‘Start Me Up’ mission CubeSats for this mission Turboprop manufacturer ATR has revealed that its ATR 42-600 regional airliner has finally from Newquay airport later include the DSTL/NRO been certificated by the Civil Aviation Administration of China (CAAC). The airframer also this month. The mission Prometheus-2 satellite, announced an order for three ATR 42-600s from an undisclosed Chinese customer. was originallly scheduled in-orbit manufacturing Meanwhile, ATR also received EASA type certificates for its ATR 72 and 42 regional aircraft to launch in November, demonstrator SpaceForge, outfitted with P&WC’s PW127XT-M turboprop engine. Purpose-built for the ATR, the but had been reportedly and the first satellite from engine is expected to provide 40% extended time on wing, 20% lower maintenance costs delayed by regulatory Oman. and a 3% improvement in fuel efficiency over previous-generation engines. DEFENCE AIR TRANSPORT USAF IAG firms up A320neo and 737 MAX orders The shareholders of Aer haul aircraft Airbus products. Lingus, British Airways, Iberia However, the same day and Vueling parent group, IAG also saw approval from the have approved a firm order shareholders for a firm order AFSOC tests roll-off missile carrier to acquire 50 Boeing 737 MAX airliners, with options for an additional 37 A320neo airliners, adding to a previous USAF Special Operations (AFSOC) has conducted the first live-fire test of ramp- for another 100. Deliveries order for 22 A320neo family launched cruise missiles from a cargo aircraft in the European theatre in November. will take place from 2023 and narrowbodies announced The Rapid Dragon demo, over the Norwegian Sea, saw an MC-130J drop a pallet of 2027, with the order divided earlier this year, bringing the unspecified weapons out of its rear cargo bay, which then fired their motors. A previous between 25 737-8-200s and total to 59 single-aisle aircraft. test in 2020 saw long-range JASSM missiles used to destroy a mock target in the Gulf 27 737-10s. The order marks The agreement also includes of Mexico. The Rapid Dragon palletised munition concept is designed to allow medium a shift in the IAG member options for a further 50. or large cargo aircraft to be quickly turned into bombers armed with precision stand-off airlines’ narrowbody fleet, with Deliveries of the A320neos weapons. all its current short/medium- will begin in 2025. now not enter operational To be delivered between service until 2024 at the Universal Hydrogen 2024 and 2027, this will ON THE MOVE earliest, according to NASA’s plans to fly a modified De grow the 737 MAX fleet latest flight schedule. Havilland Dash 8-300 from 94 to 146. recently stepped down as with a hydrogen-fuel- Katherine Bennett CEO of Etihad Airways. The UK CAA has issued cell-based powertrain Textron Aviation Defense FRAeS, CEO of High a consultation to simplify by the end of the year. A delivered the 1,000th Value Manufacturing Terry Holloway FRAeS gaining and maintaining 1-megawatt powertrain Beechcraft T-6C Texan II (HVM) Catapult has received a Master Air a GA private pilot licence will be fitted in one engine aircraft on 12 October. The been awarded 2022’s Pilot Certificate from the in an overhaul of the PPL. nacelle, with the aircraft to landmark 1,000th airframe Woman of Excellence by Honourable Company of The proposal includes be test flown out of Moses was handed over to the the International Aviation Air Pilots at the annual creating a single set of Lake, Washington. Colombian Air Force, which Women’s Association Trophies & Awards licences for aircraft and now has a fleet of five T-6C (IAWA). Banquet on 27 October. helicopters, as well as Alaska Airlines has made Texan IIs based in Palanquero. Other winners included a sub-ICAO licence for the biggest order in its 90- The latest customer for Tony Douglas is to be round-the-world flyers flying in UK airspace only. year history by exercising the T-6C is Tunisia which appointed CEO of new Travis Ludlow and The consulation ends on options to acquire 52 received its first aircraft on 6 Saudi start-up airline RIA, brother and sister Mack 16 December. Boeing 737 MAX airliners. November. set to launch in 2024. He and Zara Rutherford. DECEMBER 2022 9
By the Numbers Understanding the world of Aerospace through data China’s Tiangong space station China’s Tiangong space station Graphic News China has successfully completed construction of its space station. Tiangong (Palace in the Sky) will link up with Beijing’s planned Xuntian space telescope and host experiments in orbit, around 400km above the Earth RUSSIA APR 2021: TIANHE (Harmony of the Beijing Heavens) launched. CHINA Core module consists Wenchang of 50 cubic metre- Launch site living quarters, service section – with INDIA communications, Hainan avionics, fuel, air and water – and docking hub JUN 2022: Third crew launched JUL 2022: WENTIAN to Tiangong aboard Shenzhou 14 (Quest for the Heavens) spacecraft launched. Crew oversees installation Service section OCT 2022: MENGTIAN (Dreaming of Heavens). Third laboratory module completes space station Solar panels Propulsion module WENTIAN Laboratory module SHENZHOU (Divine Vessel) Carries three astronauts LAUNCHER: Long March 5B rocket. Height: 56.9m, payload: 6.0 tonnes 2023: XUNTIAN SPACE TELESCOPE (Space Sentinel) due to launch. Will orbit with Tiangong and dock for refuelling and maintenance. Will conduct research into formation of universe and dark matter Sources: AFP, South China Morning Post, NASA, Space.com Picture: China National Space Administration © GRAPHIC NEWS 10 AEROSPACE
Pushing the Envelope Exploring advances on the leading edge of aerospace Robert Coppinger Water injection returns W ater injection into jet engines is German Aerospace Center laboratory tests not a new idea; it was used by have been conducted for this new water injection the Boeing 707 and early 747 technology with a goal of achieving a technology models for thrust augmentation. readiness level (TRL) of three by the end of 2022. Since then manufacturers have A TRL of three refers to an experimental proof of favoured ever more efficient turbines instead but concept. now the pressures of climate change are changing MTU Aero Engines’ advanced programmes the business equation and water injection studies are director, Dr Martin Stadlbauer explains that the WET under way once again. concept places a vaporiser into the exhaust gas The term ‘water’ injection is really a misnomer to cool the gas down before it is cooled again in a as it is steam that is being fed into the engine. The condensing unit, liquifying the steam into water. When steam can be introduced at an early stage, after needed, that liquid water is fed into a vaporiser which the low-pressure fan or it can be injected into the uses excess turbine heat to turn it into overheated combustion chamber. Its use can reduce nitrogen steam that is injected into the combustion chamber. oxide (NOx), a significant global warming contributor, and fuel burn which reduces all the environmental Water tank impacts of aviation. Stadlbauer expects an aircraft on a long flight to Low hanging fruit have a tank of water on board, in addition to the steam collected by the vaporiser. He said that, while Dr Uyioghosa Igie is a senior lecturer in gas turbine the aircraft might need the tank for certain phases engineering and operations at Cranfield University. of flight, it will only be for a very limited timeframe He views water injection as a ‘low hanging fruit’ for with the majority of the flight served by water from further improvements in jet engine performance. the exhaust. Stadlbauer added that a water injection Focusing on existing engine improvements may geared turbofan will have a different nacelle shape. seem redundant considering the expectations According to Stadlbauer, preliminary testing of hybrid electric and hydrogen fuelled aircraft, shows that water injection is feasible and Igie agrees. but water injection will not end with fossil-based His own work in his Cranfield laboratory has found kerosene and can also be used for these future clear unambiguous benefits. propulsion systems. The MTU work is aiming for an Airbus A320 It can provide benefits to the SAF consuming thrust class for its WET geared turbofan, which would engines that will be employed for hybrid propulsion be a very high bypass ratio engine with a smaller and water injection into a hydrogen fuelled gas engine core. The bypass ratio is the difference turbine tackles a problem that they share with today’s between the air volume going through the engine engines, namely that of NOx production. core and that going around the engine accelerated by Starting this year, MTU Aero Engines is the the engine’s fan at the front. Fuel burn improvements WHEN NEEDED, project co-ordinator for a three-year steam injection are achieved by increasing the ratio and the engine study called Sustainable Water-Injecting Turbofan would use kerosene or SAF. THAT LIQUID Comprising Hybrid-Electrics (SWITCH). It is being The use of water aids the smaller engine core as WATER IS FED funded by the EU Clean Aviation Joint Undertaking, the liquid creates a denser fluid passing through the INTO A VAPORISER which is spending €700 million on 20 engine engine. While water is incompressible, gas and air are WHICH USES projects. both compressible, and the presence of the water, EXCESS TURBINE MTU’s water enhanced turbine (WET) concept is therefore, allows the use of a smaller compressor. HEAT TO TURN IT a geared turbofan. SWITCH and WET aim to reduce MTU plans to have a ground demonstrator of its carbon dioxide and NOx emissions, as well as the WET concept engine ready by 2029. Water injection INTO OVERHEATED formation of contrails. The latter form when hot humid was being used in Pratt & Whitney JT3C-6 engines STEAM THAT IS air from a jet exhaust, which also contains engine on Boeing 707s in 1959 and come the end of this INJECTED INTO soot, mixes with the high-altitude air that has a low decade, 70 years later, what was old could be new THE COMBUSTION vapour pressure and temperature. again. CHAMBER DECEMBER 2022 11
Transmission LETTERS AND ONLINE @aerosociety in Find us on LinkedIn f Find us on Facebook www.aerosociety.com in Brandon Cheung: It was an Waterbird tops list of 2022 Heritage Awards absolute blast speaking to all the different companies Mark Wright/AHUK today! Looking forward to more events like this to come. Thank you very much for hosting this. Peter Round (RAeS RAeS Project Altitude President): So good to see so many young people interested in all aspects of aerospace. The Lakes Flying Company (LFC) has won Aviation Heritage UK’s Robert Pleming Memorial Award for 2022 for its recreation and successful flying of Waterbird, an exact replica of the first seaplane to fly with a stepped float. The award was set up in memory of its late Chairman, and was created specifically Waterbird, the original of which was built for Edward Wakefield by Avro, and flown from Windermere in 1911. No construction drawings survive for Waterbird, so the replica – including its gamechanging stepped float which reduced water drag during take-off and has been used on all subsequent water- borne aircraft – had to be built using only a Nicholas Davis AMRAeS Today we are at WMG Academy in Coventry for their annual Project Altitude f to recognise innovation in the preservation, few period photographs as a guide. event supported by Boeing, Electric GPU conservation and restoration of aviation The project, which has involved building Skyrora and Airbus. heritage, in the spirit of the outstanding the replica using period materials, such S Bridgewater/RAeS work which Dr Pleming led in returning Avro as bamboo and a modern engine as the Rebecca Archer Vulcan XH558 to the sky. only significant departure from the original, The group won this year’s award for has taken 11 years to reach fruition with Brilliant end to mark the construction and flying of its replica of waterborne flights in the summer of 2022. #teweek22, thanks RAeS for supporting both Solihull and Coventry WMG Rob Evans [Responding to: From the RAeS photo archives Academy Trusts making it another memorable year for BAE Systems demonstrates electric GPU]: Probably our students! not suitable to be used in RAeS/NAL remote locations during a Careers in Aerospace time of conflict? A nice looking demo toy Responding to: ‘Today we but like anything battery- are hosting our annual powered they come from Careers in Aerospace & a dirty background of Aviation LIVE recruitment mining. Processing the raw fair at the RAeS’. materials for batteries is toxic to the environment Colin Joy: Amazing and they get transported experience and insightful. thousands of miles by Thank you everyone who diesel powered ships. They worked hard for this event. still need a power source to Moreover, I would like to charge them and when they thank all the companies who pack up altogether I can't His Majesty’s Airship No1 leaving its floating Hermione because the naval contingent at shed at the Cavendish Dock, Barrow-in- Barrow was attached to HMS Hermione, a came together and made imagine they are easy to Furness. It was designed and built by Vickers cruiser moored locally, preparing to act as this event a huge success. recycle either. Sons and Maxim as an aerial scout airship its tender. Special thanks, of course, to for the Royal Navy. It was the first British When it was moved from its shed to the RAeS. Jasper Vd Heijden: It’s a rigid airship to be built and was constructed conduct full trials on 24 September 1911, nice idea but the operating in a direct attempt to compete with the it was broken in two by strong winds before Eslam Eldoky: What a day! cost doesn’t include German airship programme. Often referred it could attempt its first flight. Although it Had such amazing talks maintenance and initial to as Mayfly, a nickname given to it by the never flew, its brief career provided valuable lower deck (ie the ship's non-commissioned training and experimental data for British with different companies. purchase. It seems way too crew), in public records it is designated HMA airship crews and designers. Really enjoyed that Cranfield good to be true. University talk though. 12 AEROSPACE
Andre Tempest: I'm sure Escorts for Rivet Joints The importance of early reporting – EgyptAir MS804 it's great on a nice clean @SafetyAero Anna Zvereva/WikiCommons concrete airfield. What @GuardedDone about front-line usage? On the ICAO AIG Experts [Replying to 'Typhoons to group we concluded 50% escort RAF Rivet Joints of Annex 13 investigation Zane Adams: Military after Flanker 'accidently' final reports are not equipment goes from being fires missile'] Scramble published. ICAO has no able to run on anything from to fit AN/ALE-55 towed authority to enforce the decoys? firewood to grain alcohol to SARPs. In 2018 the requiring high-tech sensitive BEA requested CASIA electronic batteries and to publish the report, @dissident_the Some charging systems. the presumption being very dangerous games The investigation into the loss of an EgyptAir Airbus they'll challenge the being played by Russian A320 (similar to this) in 2016 has not been published. findings in the report's Richard Mallory-Allnutt: forces here. But they have comments. Additionally, I suspect that many of the had their TV, leaders and @steve_757 [Replying to @GuardedDon A very if a state does not open naysayers are fixated on politicians telling them that 'The importance of early worthwhile reminder of an investigation, there's a the environmental aspects, they're on a 'war footing' reporting[1]] Knowing certain nations’ deficient limited provision in ICAO for several years now. rather than the potentially what happened means performance. Annex 13 for State of huge operational benefits we can amend any MH370 loss: Most recent Registration or Design/ which such a device could recommendations. update from Malaysia’s Manufacture to open an @RAphotoVK RC-135 (now disbanded) Safety investigation. provide. Hook this up to a "accidentally" mistook Investigation Team – Unfortunately, there's no small wind turbine or solar provision to compel a state Black Sea for North Sea? 31/7/17. array, and you could easily @SafetyAero The to provide a final report, Metrojet KGL9268 loss: charge it anywhere on Earth Egyptian authorities Most recent update from SARPs or otherwise. without the need for finding have employed a dodge Egypt’s AAID team – @dahedd_gs Romania, which the French BEA fuel. Also, with no moving 15/11/15. Hungary & Turkey [are] all have called their bluff on. parts, I suspect that this NATO allies; [it's] perfectly Egypt has no difference @SafetyAero There is unit’s mean time before fine to be there. filed with ICAO; they can @Straker_64 There's no nothing to prevent an ICAO failure and maintenance independently issue an report, ipso facto, there are Annex 13 investigation in requirements are infinitely Annex 13 report without no conclusions or safety conjunction with a parallel superior to a conventional @RAphotoVK If you look state intervention. criminal investigation. The recommendations. Until an unit too, meaning that you at the flights I don't see Annex 13 compliant report investigations are mutually would likely need fewer of ANY Romania, Hungary or is issued it's all guess work. exclusive. Withholding the them. These units will also Turkey around the tracks. @cauchiphilippe Who For a fire to cause a loss publication of the report run silently too, reducing Imagine what an outcry has something to hide? of control in flight with a fuels speculation. noise levels and making it there would have been if Airbus or the Egyptian probability of 10-7of the The BEA letter to the Russian ships and aircraft government? flight control system failing, Egyptian authorities easier to communicate. The were around UK ADIZ on something is up. emphasised this. list of positives could go a daily basis! on. But if you want to sell people on these things, it’s important to emphasise the Top award for alta team President at ASPA Dinner operational benefits. Tim Robinson/RAeS The RAeS is pleased to with additional support from announce that alta[2], an Boeing UK, GKN, Collins industry-wide mentoring Aerospace and Raytheon. scheme recognised for "Since its launch in 2019, empowering women in alta has seen continuous and aviation, has won the positive growth and to be 2022 Economic and recognised in this way by the Social Research Council ESRC is a true testament to Outstanding Business and the hard work from the alta Enterprise Impact Award. steering group and the team," 'Urning' a crust This very prestigious said RAeS Education, Skills prize acknowledges the & Diversity Manager Nicholas RAeS President Peter the Air Staff ACM Sir Mike @Chris_Co1e [Replying collaboration between the Davis. "We hope to continue Round (left) attended the Wigston (right) presented a to 'Business helps Royal Aeronautical Society, building the platform so that annual Air & Space Power special ASPA award to AVM mourners scatter ashes by the University of the West many more women in the Association dinner in Paul Godfrey, who became drone']. Well we all have to of England, Airbus, the RAF industry can feel empowered London on 10 November. the first commander of UK 'urn' a crust I suppose! and Little Blue Private Jets, in their careers.” During the event, Chief of Space Command in 2021. 1. https://www.aerosociety.com/news/the-importance-of-early-reporting-egyptair-flight-ms804/ 2. https://www.aerosociety.com/get-involved/alta-mentoring/ DECEMBER 2022 13
DEFENCE Tempest update Wind of change BAE Systems In October, the RAeS hosted senior members of the Team Tempest consortium and MoD officials for an exclusive roundtable update on the FCAS programme. STEPHEN BRIDGEWATER reports. F our years on from the reveal of the ‘What’ and ‘why’? UK Tempest (or more correctly Future Combat Air System or FCAS) fighter Air Cdre Jonny Moreton, FCAS Portfolio Director, programme at the 2018 Farnborough explained the operational requirements for this future Airshow, the project is now accelerating in fighter ‘system’, saying “the end state here is one of its concept and assessment (C&A) phase. an agile, adaptable, combat air system that can meet With billions set to be invested in this highly a threat that is moving at a pace that our current advanced fighter project, Tempest will not only combat air systems cannot cope with.” provide the RAF with a highly capable next- With FCAS, the MoD and RAF have worked generation combat air capability, it is also projected to hand in glove with industry partners from the outset. support thousands of British jobs and a PwC report Air Cdre Moreton emphasised that by working with assesses it could make a £26.2bn contribution to the industry, the MoD was ensuring that it was “building UK economy by 2050[1]. something with a philosophy that means it needs to In late October, key partner members convened be adaptable from day one.” at No.4 Hamilton Place for an RAeS-hosted He went on: “With that in mind, we don’t talk roundtable discussion. Themed ‘The role of about FOC [full operational capability]. No such thing Tempest in delivering the next generation of the exists anymore. We talk about in service dates and UK’s Sovereign Combat Air Sector’, the afternoon an IOC [initial operating capability] – but from then was chaired by AEROSPACE Editor-in-Chief, Tim on, we talk about an upgrade path that just continues Robinson and saw senior members of the MoD and to meet the pace with the threat.” the RAF engage in candid and frank discussion with One of the biggest questions surrounding industry and supply chain representatives. the Tempest project since it was announced was UK MoD’s Director of Future Combat Air, Richard whether the ‘core platform’ will be crewed, uncrewed Berthon began by bringing the room up to date or optionally crewed? “As it stands, we currently plan with progress towards the goal of a 2035 entry to have a pilot in the cockpit in 2035,” revealed Air into service date. “We went through an approval Cdre Moreton. “However, by 2050 that person might to launch the concept and assessment phase and not be there as technology, specifically autonomy we’re broadly halfway through that at this point,” and artificial intelligence, might have advanced. he explained. “This is looking at system concepts We, therefore, need to have a programme that’s Opposite page: and defining what are our future threats and future adaptable enough to allow us to do that. We don’t The high-level roundtable opportunities, enabling us to work out what we want just focus on 2035, because that’s just the start of discussion took place at to do and who we want as our international partners.” the journey.” RAeS HQ. 14 AEROSPACE
The ‘how’, not just the ‘what’ Meanwhile, as one of the core Team Tempest partners, Herman Claesen, BAE Systems, FCAS Managing Director provided additional information on recent progress: “Despite the Covid interruption we have continued to ramp things up in the UK and there are now more than 2,000 people working on FCAS, something that’s growing on a weekly basis. Around 70% of those jobs are also outside London and the south-east of the UK, which helps with the government’s ‘levelling up’ agenda.” “This programme is not just about delivering a product that the RAF needs in response to the operational requirements of the future,” he continued. “The ‘how’ is equally important as the ‘what’. The UK is extremely well-placed with the technical knowledge and experience it has, along with the support from government. We are on track to be potentially one of the only nations – together with our international partners – to achieve the goal of a next- generation fighter by 2035. We are starting to see evidence with the way we are de-risking technology and building a low-observable supersonic technology demonstrator. That is already demonstrating tangibly how we are taking years out of the programme in terms of timescale and costs.” “If you compare the computing power available in the 1980s and 90s with our approach to digital data today it is a huge leap,” Claesen explained. “We’ve focused on model-based systems engineering (MBSE) using open architectures, creating digital twins, and using virtual environments to literally ‘left shift’ the technology risk from where it typically is at the back end of the life cycle to the front end of the life cycle. In effect, we are ‘virtually’ starting the flight tests in the first half of the first quarter of the programme instead of the end.” In fact, BAE Systems has already ‘flown’ the technology demonstrator for hundreds of hours in what he referred to as a ‘high fidelity virtual environment.’ Rob Edmunds, Head of Transformation at partner company Leonardo UK agreed: “The pace has been unlike any other programme that has gone before,” he declared. “From a sensor point of view we’ve gone from real ‘blue sky thinking’ to simulations, worked out which other directions to explore, progressed the technology readiness level and now we’re looking at the support capabilities and where we might take things in the future.” Berthon emphasised that this swift pace is fundamental to the project. “When it comes to performance, time and cost we are prioritising pace because of its direct impact on cost,” he told the room. “We’re also prioritising pace because it gives us the chance to get the capabilities and services the RAF needs and then rapidly upgrade and incrementally deliver them. The pace of the Stephen Bridgewater/RAeS programme is, therefore, what defines affordability and allows us to get out into the market.” DECEMBER 2022 15
DEFENCE Tempest update International collaboration Meanwhile, the fast-moving geopolitical environment and UK economic and political Meanwhile, since its launch in 2018, the project has uncertainty have also presented a challenging attracted significant international interest – with backdrop for this long-term aerospace project. partnerships and collaboration announced with Italy, However, Berthon stressed that FCAS has high-level Sweden and, most recently, Japan. buy-in. “Work on selecting international partners is “There is a recognition that FCAS is so important ongoing,” confirmed Berthon during the roundtable, to our sovereignty, our military capability, our “but I think we are on the cusp and we are planning international influence and the UK’s prosperity. These to make key decisions by the end of this year.” are challenging economic times and inflationary However, thought must be given to the point in pressures are very real, but we’ve got a robust the programme at which partners join. “The concept programme and we’ve got a proposal with international and assessment phase will take us to 2025 after partners that attracts very significant investment.” which we’ll move into the product development Add in the long-term export potential of the and manufacturing phase” noted Claesen. ““There Tempest and the benefits to the UK economy really are genuine practical considerations of bringing ramp up. “It’s also about the role of industries,” added in additional partners during the ongoing concept Caroline Donaghy, Director of Defence at ADS. “There and assessment phase as this would increase the is a whole supply chain network keen to get involved. complexity of aligning requirements and we’re very So, ultimately, this must succeed and must move at focused on maintaining the current momentum pace.” on the programme. From a strategy perspective Meanwhile, with the war in Ukraine highlighting the however, we do remain open to other partners joining need for ‘control of the air,’ Berthon also emphasised the programme downstream.” to the delegates that the world finds itself in “an However, it is important not to forget that this environment which is incredibly challenging. Future is far from a one-horse race and there is significant economic stability is going to depend on national competition in the international fighter marketplace. security and the role of the UK and NATO is going to The latest renders of the The Franco-German FCAS/SCAF project and be ever more important.” Tempest core airframe, the US’ Next Generation Air Dominance (NGAD) From an operational point of view, Air Cdre Moreton revealed at Farnborough programme are also in development. Mark Miller, urged the room not to “fall into the trap of thinking what Airshow earlier this year Director of UK Defence at GKN warned: “It’s a very is happening in Ukraine today is what the future looks show an altered outer mould line. Team Tempest competitive market and there’s not enough space for like. We have all learned some interesting lessons from insiders stress that this three next-generation fighter programmes. There just the conflict but with FCAS we’re looking at threats shape may not in fact be isn’t.” beyond the 15-20 year period.” the final configuration. 16 AEROSPACE
Sustainability have made their career choice. We, therefore, need to start approaching these youngsters while they As well as future enemies, FCAS will also have are still at school and there is a huge marketing to meet the sustainability challenge, said Rolls- effort required across the sector to engage with the Royce’s Sustainability Executive, Andrew Eady. students and their support networks, teachers, and THIS IS A “We’re looking at enabling supply chains around parents.” green hydrogen fuels and the future role that Aileen Randhawa, HR Director at MBDA, ONCE-IN-A- synthetic fuels can play in the FCAS programme. If affirmed that it is not just marketing that is needed. GENERATION you have access to water, and you can suck carbon “I’d describe it more as an education effort,” she told OPPORTUNITY out of the air and use Fischer–Tropsch to create the room. “If you think about teacher training and TO CHANGE a synthetic hydrocarbon that really starts to move the level of industry awareness that exists within the conversation away from sustainability just being primary and secondary schools, as well as higher THE WAY WE decarbonisation into something that improves your education facilities, it is quite limited. So industry THINK ABOUT energy resilience and introduces fuel sovereignty. can actually play a really important part in providing COMBAT A lot of the supply chains for these areas are just placements to expose those various young people AIR FROM A emerging and are predominantly focused around to the reality of an engineering career.” the north-east of Britain.” Randhawa emphasised that recruitment is BUSINESS POINT “Our vision is that from 2035 we will be in a about having role models. “If, as a school child, I can OF VIEW, AN position where we’ll be using significant levels of see a role model that I can identify with, I will then ENGINEERING sustainable fuels,” agreed Air Cdre Moreton. aspire to be like them. We also must ask ourselves On supply chain problems, Douglas Barrie, what skills we are looking for, because FCAS is POINT OF VIEW Senior Fellow at the International Institute for supposed to be transformative. Are those roles AND FROM AN Strategic Studies, raised the thorny matter of supply STEM related and, even if they are, how do we OPERATIONAL chain sensitivities, asking how far down the chain convince people to join the defence world rather POINT OF VIEW manufacturers need to validate components. Barrie than other sectors?” suggested that “whereas second, third and fourth tier suppliers previously needed to be validated, this Recruiting the future is now likely to change to fifth, sixth and seventh tiers.” “The fact that we are employing from different Team Tempest is now working with a supply socio-economic backgrounds and regional areas chain of around 600 UK companies which, in part, helps,” admitted Claesen, “but we’re looking at reduces the risks associated with the material opening regional offices and, perhaps, even regional sourcing and physical delivery problems from engineering hubs to get access to the people we overseas suppliers. need. Over the course of the project’s life cycle we will need different types of employees. Now we need Generation Tempest systems engineers and architects that can think at BAE Systems the macro level and create solutions. Fast forward Meanwhile, there is evidence that this once-in- a couple of years and we will need the people to a-generation project is inspiring a new cadre of execute the plan, write the code, programme the apprentices and graduates to join ‘Generation robotics and the ‘cobotics’ and do all the testing, etc. Tempest’ – substantially shifting the demographics So, whereas people have traditionally worked for towards a younger workforce. us for life we perhaps need to get used to people So far, more than 1,000 apprentices have been cycling through the business for three years and then recruited by the Tempest partner companies since moving onto another career.” the programme started and the BAE Systems He also emphasised that FCAS is already graduates and apprenticeship programmes have actively engaged with close to 100 SMEs, been oversubscribed every single year. “We’ve seen including “companies that we’ve never worked with our FCAS workforce getting younger,” explained before in the gaming and motoring industries.” Claesen, “with 40% being under 40 and 20% being Rolls-Royce Systems Designer James under 30.” Davies was probably the youngest person at the Nevertheless, Air Cdre David Tait, Defence roundtable and a member of the Tempest Early Suppliers Forum Lead for People and Skills, MoD, Careers Network (TECN). He pointed out that observed that aerospace and defence still struggles many of the roles needed to design, build, operate to recruit the best talent. “I think we need to take a and maintain Tempest might not even be known longer-term approach to the way we do workforce yet, such is the pace at which the technology planning,” he surmised. “The City targets students and ideas are advancing. However, he admitted in their first year at university, talks to them and that awareness is still a challenge. “We’ve taken coaches them and gets them on internships within stands to events and find that it’s really about the financial industry. The STEM sector normally communicating with an audience that doesn’t know waits until year three, by which time the students that the opportunities to work in the sector exist.” DECEMBER 2022 17
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