From FIMA to A400M
AIR International reviews the history of Europe’s new transport aircraft, the Airbus Military A400M one year on from its first flight.
The second prototype, MSN 2, lifts off for the first time from the Airbus facility at Seville in Spain on April 9. Airbus Military image
The A400M story began as long ago as 1982, when the Future International Military Airlifter (FIMA) was proposed by a group comprising British Aerospace, Aérospatiale, MBB and Lockheed to develop a replacement for the Lockheed C-130 Hercules and Transall C-160 transport aircraft. Other companies joined in 1987, primarily Aeritalia (now Alenia Aermacchi) and CASA, and the project was retitled FLAEG (Future Large Aircraft Exploratory Group). However, progress was slow and in 1989 Lockheed left the consortium to develop the second-generation Hercules, the C-130J.
In its early days the project was known as FLA (Future Large Aircraft). Airbus Military imageNow a European concern, the project was again renamed, this time as EUROFLAG (European Future Large Aircraft Group) and was formally established as a limited liability company in Rome in 1991. In September 1994 it was absorbed by Airbus Industrie and the programme management passed to a dedicated Airbus Military core team in Toulouse in 1995.
Germany is the biggest customer for the A400M with 53 aircraft on order. It is planning to replace its fleet of ageing C-160D Transalls (pictured). Key collectionA European Staff Requirement was agreed, the partner nations wanting something that was larger and faster than the C-130 and C-160, with a capacity to carry loads nearly twice the weight of the current types. A four-engined turboprop aircraft was envisaged as these engines consume 20% less fuel per mission than a turbofan of equivalent power, providing the optimum combination of take-off and landing performance and fuel efficiency in the cruise. It would also need better tactical performance than the Hercules with similar capabilities on soft and short austere airfields and be multi-role – able to operate in the medical evacuation (medevac), air-to-air refuelling and special mission roles.
Early production predictions suggested up to 297 aircraft for the partner nations, but this figure has dwindled over the years to a current total of 181. In January 1999 the Airbus Future Large Aircraft (FLA) was re-named A400M. Programme management was to be undertaken by Organisation Conjointe de Coopération en matière d’Armement (OCCAR), the European purchasing agency representing the customers, which was formally ratified on January 28, 2001.
MSN 2 on the production line in Seville. The large size of the aeroplane is illustrated by the workmen. Airbus Military imageThe UK was the first nation to commit to ordering the aircraft, announcing on May 16, 2000, that it would take 25, half of the expected acquisition. Delays in the programme had forced the Ministry of Defence to order 25 Lockheed C-130Js and lease four Boeing C-17s to cover obsolescence in the Royal Air Force C-130K fleet, of which many airframes had reached their fatigue limit. France and Germany followed on June 9, 2000, and the partner nations met at the Farnborough International Air Show on July 27 committing to an initial 225 aircraft. Contract signature had been planned, but this slipped until December 18, 2001 and was only for an initial tranche of 40 A400Ms.
The airliner-inspired all-glass cockpit comes complete with Head-Up Displays (HUD). The aircraft will also have side-stick controllers, as used on the Airbus family of airliners. Airbus Military imageEventually the A400M programme was formally launched on May 27, 2003 with a contract signature between Airbus Military and OCCAR covering the purchase of 212 aircraft. This was quickly reduced to 180 following the withdrawal of Italy and Portugal from the programme and first flight was planned for 2008 with initial deliveries in 2009. Export orders arrived in 2004 and 2005 for eight aircraft for South Africa and four for Malaysia, bringing the total to 192.
Aerial shot of MSN 1 highlighting the curved propeller tips and the bulk of the aeroplane. Airbus Military imageDesign
Design, development, certification and production has followed that of civil Airbus aircraft – like its jetliners, the A400M is being manufactured at different sites across Europe before being delivered to the single final assembly line at Seville in Spain. Aero structure work-share is split in direct proportion to the number of aircraft ordered by each national government and has been allocated, where possible, to existing ‘centres of excellence’ from Airbus programmes. Germany is responsible for overall leadership on the fuselage, for manufacturing the centre fuselage and fin, and for much of the composites work, including large wing assemblies. France is in charge of overall systems integration and supplying the flight control system, nose section, rear ramp and the wing centre section. The UK has overall wing leadership and is responsible for wing assembly. Spain has the final assembly line and manufactures the tailplane. Belgium is looking after machined wing components, while Turkey provides major structural elements (including parts for the front and rear fuselage) and flight control surfaces.
Airbus workers spell out their future in style! Airbus Military imageThe A400M is designed to both civil and military certification standards and incorporates state-of-the-art technology from Airbus civil aircraft, including the glass cockpit and side-stick controllers for the fly-by-wire flight control system. A400M pilots will enjoy head-up displays as primary flight instruments, augmented by large multi-function displays. Like the passenger jets, the A400M makes extensive use of composite materials. The wing is the largest composite structure of its type ever to be made and features the first CFRP (carbon fibre reinforced plastic) wing-box on an Airbus-built aircraft. A six-wheel main undercarriage offers excellent soft and short-field capabilities and allows the aircraft to be flown from short, unpaved airfields with as little as 3,280ft (1,000m) of usable runway. Its small turning radius and ability to reverse (even up a 2% slope) allows it to operate from confined aprons and taxiways. The 74ft 4in (22.65m)-long cargo hold is 13ft 1in (4.00m) wide at floor level and 12ft 7in (3.85m) high, and can carry up to six tons of payload, large enough to accommodate up to 116 fully equipped troops or paratroops, seated in four fore-and-aft rows, or up to 66 stretchers with 25 attendants. Possible loads include up to six Land Rovers and trailers, two Boeing AH-64 Apache or Eurocopter Tiger attack helicopters, or two five-ton trucks and two 105mm guns.
A Europrop International TP400D engine undergoing tests in the early development phase of the programme. The propeller is the largest produced outside of Russia. The TP400-D6 will allow the A400M to cruise at Mach 0.72 at altitudes up to 40,000ft. Europrop International imageKey to the A400M’s performance capabilities are its four Europrop International TP400-D6 three-shaft 11,000shp (8,206kW) engines, which are powerful enough to give a cruising speed of Mach 0.72 at altitudes of up to 40,000ft (12,190m). The engines drive eight-bladed Ratier-Figeac FH386 propellers, one of the largest airscrews in the world, with a diameter of 17ft 6in (5.34m) specially designed to handle the very high power produced by the A400M’s engines.
It was the engines that would delay the flight test programme – Airbus Military did not have control software for the Full Authority Digital Engine (or Electronics) Control (FADEC) system ready, and it wasn’t until December 2008 that the first engine flew on a specially-modified C-130 Hercules from Marshall Aerospace’s Cambridge facility.
MSN 1 takes off for the first time on December 11, 2009. Airbus Military imageOn December 11, 2009 at 10:15am and in front of 1,000 invited guests and media representatives, the first A400M took off from Seville’s San Pablo Airport for this military airlifter’s much-delayed maiden flight. Initially things did not go smoothly as the aircraft was held at the runway holding point for 15 minutes as some computers used for flight test instrumentation had to be reset once, and in some cases twice. Fortunately this hurdle would not have prevented the flight from taking place, it would simply have meant that less data would have been collected.
A400M F-WWMT, MSN (Manufacturer’s Serial Number) 1 lifted off from Runway 09 and stayed airborne for 3hrs 47mins, operating over the south-west of Spain. While aloft, the flight envelope was explored in a wide speed range and the crew tested lowering and raising the landing gear and high-lift devices at altitude.
MSN 1 on an early test flight. Airbus Military imageThe A400M’s performance in landing configuration was also examined. The aircraft mainly flew between 8,000 and 10,000ft (2,400 - 3,000m), though was taken up to 18,000ft (5,500m) for a pressurisation test. It also reached the type’s top speed of 300kts (555km/h). The Europrop International TP400D engines are said to have performed as expected. The crew for this historic occasion comprised Edward ‘Ed’ Strongman, Airbus Military’s Chief Test Pilot who captained the flight, while in the right-hand seat was Ignacio ‘Nacho’ Lombo, Experimental Test Pilot. Three Senior Flight Test Engineers were onboard: Jean-Philippe Cottet, who had responsibility for the engines; Eric Isorce looked after the aircraft systems and performance, while Didier Ronceray was assigned to monitor the handling qualities. Completing the crew was Test Flight Engineer Gerard Leskerpit. Teams of engineers in Toulouse, France and in Seville also scrutinised telemetry while the aircraft was in flight to monitor its performance.
Airbus workers and dignitaries celebrate the first flight of the prototype MSN 1 at Seville on December 11, 2009. Airbus Military imageOn landing, the crew was met by King Juan Carlos I of Spain. Ed Strongman reflected: “We have had a very successful first flight – the take-off performance was impressive, we explored a lot of the flight envelope, and it was a delight to operate in such a well-designed cockpit with its easy interface to all the normal and military systems.” ‘Nacho’ Lombo added: “From the very beginning of the flight we were impressed by the ease of handling the aircraft, which was in line with what we had experienced in the simulator. The aircraft, systems and engine performance were highly satisfactory.”
The aircraft had been handed over to the flight test department on November 12, 2009 and leading up to the maiden flight it had been extensively tested with the engines being run at full power, and the electrical systems and on-board data network checked. It moved under its own power for the first time on November 23 – numerous taxi runs followed at progressively higher speeds, culminating in a rejected take-off at 123kts (227km/h) on December 8.
The unique propellers of the A400M’s TP400D engines spin in opposite directions on each wing to balance out the rotational forces in flight. Airbus Military imageA400M will undergo civilian European Aviation Safety Agency (EASA) type certification, a requirement of customer nations at contract signature as there was no joint European military certification body. Consequently, civil certification will provide the basis upon which each nation can add its own military elements. EASA and military certification and Initial Operating Capability (IOC) is planned for the end of 2011 after completing 2,800 flight test hours – 1,900 for civil work and 900 for military requirements. Up to entry into service in late 2012 a further 400 and 500 hours will be flown for civil and military purposes for fine-tuning equipment as well as operational and military systems demonstrations. Another 670 flight test hours are planned for detailed military equipment certification.
A variety of locations will be visited to test the aircraft in demanding conditions, likely to include Keflavik, Iceland for crosswind testing; Iqualuit and Goose Bay in Canada, Thule in Greenland and Kiruna in Sweden for cold weather work; Al Ain in the UAE and Cayenne in Guyana for hot weather operations; La Paz in Bolivia and Zacatecas in Mexico for trials from airfields high above sea level and Tozeur in Tunisia for sandy conditions. A number of facilities will also be used throughout the partner nations for operational tests, for example flying from rough runways and to trial defensive aids.
MSN 1 conducted a second flight on December 22, 2009, lasting 3hrs 10mins. During this time the aircraft was able to clear the entire normal flight envelope and operated at an altitude of 30,000ft (9,144m), allowing its systems to be tested in cruise conditions. A third flight took place on January 7, 2010 lasting 2hrs 25mins, during which the aircraft was tested in different configurations.
MSN 2 joins MSN 1 on the ramp at Seville. Airbus Military imageBecause of the delay and spiralling cost, in early 2010 the A400M was the focus of fierce debate amongst economists and politicians. Some called for its cancellation, while EADS, parent company of Airbus, said that it wouldn’t continue at “any cost”. Deadlines for decisions were demanded by both the company and partner nations. South Africa cancelled its order for eight aircraft and partner nations said they were considering drastic cuts in procurement if the price didn’t come down.
In January an audit of the A400M programme by PriceWaterhouseCoopers (PWC) laid the responsibility for cost overrun at the feet of EADS. A leaked copy of the report obtained by German newspaper Handelsblatt stated that PWC could find no evidence of robust systems to monitor costs attributed to the A400M programme against the actual value delivered. It also said the EADS’ budgeting had consistently and significantly underestimated the costs and that the main reasons for cost overruns were the technical complexity of the aircraft and the numerous design changes.
PWC’s report suggested ways to cut costs – it said that €3.6 billion could be cut from the predicted €11.2 billion overspend “through management changes”, but that EADS could weather the remaining €7.6 billion loss, although it would likely suffer a credit rating downgrade. It also said that cancelling the aircraft would be worse than continuing, as the resultant credit downgrade would be more severe.
In February the partner nations proposed a ‘rescue plan’ for the project which involved increasing the price of the contract by €2 billion and waiving all liquidated damages related to current delays, plus an additional €1.5 billion would be provided in exchange for a cut of future export sales. On March 8 EADS responded to the offer, saying that the agreement “provides a sound basis for a successful evolution of the A400M programme” and that it “will strive to identify opportunities to significantly reduce risks in the A400M programme and to deliver a state of-the-art product within the new frame of the contract.” The financial impact to EADS was an extra €1.8 billion provision for fiscal year 2009, forcing the company into the red.
Some A400Ms will be used in the aerial refuelling role, although it is believed that the UK MoD’s three cancelled aircraft are the proposed dedicated tankers. Airbus Military imageOn confirmation of agreement of the deal, the UK Ministry of Defence swiftly announced that the Royal Air Force will receive 22 A400M transport aircraft, a reduction of three from the original total. On April 2 the French procurement agency Direction Générale pour l'Armement (DGA) confirmed it had ordered eight CASA CN 235 light transport aircraft as a stop-gap measure until the A400M is in service with the French Air Force. The €225 million deal will see the aircraft delivered between late 2011 and mid-2013, and they will be used for light duties, taking pressure off the Armée de l'Air’s fleets of larger Transall C-160 and C-130 Hercules transporters.
MSN 2 joins MSN 1 on the ramp at Seville. Five aircraft will eventually comprise the test fleet. Airbus Military imageThe second pre-production A400M, MSN 2, took off from Seville for a near five-hour test flight on April 9. In the cockpit were Experimental Test Pilots Michel Gagneux and Karl-Heinz Mai, supported by Flight Test Engineers Jean-Jacques Bernard, Emiliano Requeña and Gérard Maisonneuve. MSN2 is the second of five aircraft that will undertake the 3,700 hour flight-test programme leading to first delivery. It will be primarily dedicated to aircraft and powerplant performance testing, while MSN 1 continues to be used to investigate the flight envelope, loads, flutter, and handling qualities at Toulouse in France. A fifth aircraft, MSN 6, will enter the programme during 2011 and will be the first example built to production standard. MSN 1, 3 and 6 will be based in Toulouse, while MSN 2 and 4 will be in Seville. MSN 5 was due to be used for tests as well, but as it would only have been available for the last six months of the campaign it was decided to suspend its construction because the company wanted to have the final aircraft in the flight test programme to be equivalent to subsequent production aircraft. This will also allow improvements that result from the first year of flight test to be integrated on the aircraft.
The first A400M delivery is scheduled for the French Air Force in December 2012, over three years late with the original delivery being due in November 2009. In early November 2010 Germany cut its order by seven aircraft to 53, bringing the partner nations’ total to 170 aircraft, the minimum number required by EADS to continue.
Problems with the new TP400D engines contributed to the delay, though in January 2009 Louis Gallois, Chief Executive Officer of EADS, admitted the company had underestimated the complexity of the A400M programme. The manufacturer will be hoping that the programme’s troubles are behind it and that the future of the A400M will be as clear and smooth as the blue skies into which the aircraft ascended on its first flight.
Airbus Military’s flight test crew Edward ‘Ed’ Strongman and Ignacio ‘Nacho’ Lombo celebrate the successful first flight on December 11, 2009. Airbus Military imageCountry - Order book
Belgium - 7
France - 50
Germany - 53
Luxemburg - 1
Malaysia - 4
Spain - 27
Turkey - 10
UK - 22
Total - 174
Filed Under Military Aviation Features.
- A400M passes more tests
- A400M: New numbers battle looming
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- A400M’s first paradrop
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