AMX International AMX

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AMX
Italian Air Force AMX fighter.jpg
Role Ground-attack aircraft
National origin Italy and Brazil
Manufacturer AMX International
First flight 15 May 1984
Introduction 1989
Status Active service
Primary users Italian Air Force
Brazilian Air Force
Produced 1986–1999
Number built ~ 200

The AMX International AMX is a ground-attack aircraft for battlefield interdiction, close air support and reconnaissance missions. It was built until 1999 by AMX International, an Italian-Brazilian joint venture. The AMX is designated A-1 by the Brazilian Air Force, and A-11 Ghibli by the Italian Air Force.

The AMX is capable of operating at high subsonic speed and low altitude, by day or night, and if necessary, from bases with poorly equipped or damaged runways. Low IR signature and reduced radar equivalent cross-section help prevent detection, while low vulnerability of structure and systems aid survivability, while integrated ECM, air-to-air missiles and nose-mounted guns provide self-defence capabilities.

Development[edit]

In early 1977, the Italian Air Force issued a requirement for 187 new-build strike fighters, which were to replace its existing Aeritalia G.91 in the close air support and reconnaissance missions, as well as the F-104 Starfighter being used for the interdiction role and for tactical duties.[1] Rather than competing for the contract, Aeritalia (now Alenia Aeronautica) and Aermacchi agreed to make a joint proposal, as both firms had been considering the development of a similar class of aircraft for some years. Aermacchi had worked on a design study for a light ground attack aircraft, designated MB-340, during the early 1970s. Development work on the joint venture began in April 1978.[2] The detailed definition phase of the project was completed in March 1980.[1]

A-1A of Brazilian Air Force

During 1980, the Brazilian government announced that they intended to participate in the program. In July 1981, the Italian and Brazilian governments agreed on joint requirements for the aircraft, and Embraer was invited to join the industrial partnership.[2] An agreement was also struck to divide AMX manufacturing between the partners; for each production aircraft, Aeritalia manufactured 46.5% of the components, Aermacci produced 22.8%, and Embraer performed 29.7% of the work..[1] There was no duplication of work, each component of the aircraft was built at one source only. The planned requirements were 187 aircraft for Italy and 100 for Brazil.[3]

A total of seven flight-capable prototypes were produced for the test program, three by Aeritalia, two by Aermacchi, and two by Embraer, as well as two static airframes. The first prototype, assembled in Italy, made its maiden flight on 15 May 1984. This first aircraft was lost on its fifth flight in an accident, resulting in the death of its pilot.[4] Aside from this early loss, testing progressed smoothly and without further incident.[5] The first Brazillian-assembled prototype made its first flight on 16 October 1985. On 11 May 1988, the first production aircraft performed its first flight.[6] Deliveries of production aircraft to Italy began in 1988,[4] the first examples were delivered to the Brazilian Air Force during the following year.[7] On 14 March 1990s, the prototype two-seat AMX made its first flight.[6]

Design[edit]

An AMX at RIAT 2008

The AMX has a conventional shoulder-winged monoplane. It is composed primarily out of aluminium and manufactured using traditional construction methods, however elements such as the tail fin and elevators use carbon fibre composite materials.[1] The wing is fitted with both leading edge slats and trailing edge flaps and overwing spoilers ahead of the flaps. The spoilers can function as airbrakes and to negate lift; improving take-off and landing performance as well as manoeuvrability during flight..[8] A hybrid flight control system is fitted, with spoilers, rudder and variable incidence tailplane operated by a fly-by-wire system, while the ailerons and elevators are operated hydraulically. Manual reversion is provided for the ailerons, elevator and rudder to allow the aircraft to be flown even in the event of complete hydraulic failure.[9][10]

A Rolls-Royce Spey turbofan engine powers the AMX. During the aircraft's development, the Spey was heavier and less modern than some of the available alternatives, however it was considered to be reliable, relatively cheap and was free of export restrictions that would be imposed by using American engines.[3][11] The Spey engine also enabled for the use of a simplified round-lipped inlet design. The rear fuselage is detachable in order to gain access to the engine. Separate consortiums in both Brazil and Italy manufactured the Spey for the AMX.[8] Unusual for a strike aircraft of the era, no attempt was made to develop the aircraft to fly at supersonic speeds.[1]

An AMX and several munitions on display at the Paris Air Show, 1989

Brazilian and Italian aircraft differ considerably in their avionics. AMXs in Brazilian service are often fitted with one of three pallet-mounted sensor packages, which contain various vertical, oblique, and forward-facing cameras.[6] A simple ranging radar is equipped for targeting purposes, however the specific radar also differs between both operators.[8] The flight system employs a GE Avionics flight control computer.[12] Extensive electronic countermeasure (ECM) are fitted to protect the aircraft, include passive receiver antenna on the tailfin and an active jammer pod that is typically mounted on one of the aircraft's hardpoints.[8]

Various munitions could be mounted on the one centerline and four underwing hardpoints, including bombs, missiles and rockets. All four of the underwing hardpoints are plumbed for drop tanks to extend the aircraft's range, Italian aircraft are also fitted with a fixed aerial refueling probe.[8] Optical reconnaissance pods can be carried externally on the centerline hardpoint.[6] Wingtip rails are provided for infra-red guided air-to-air missiles such as the AIM-9 Sidewinder and MAA-1 Piranha. Italian aircraft are fitted with a M61 Vulcan 20 mm rotary cannon on the port side of the lower fuselage. The United States denied the sale of the M61 to Brazil, thus its AMXs are instead fitted with two 30 mm DEFA 554 revolver cannons.[9][13]

Operational history[edit]

Italian AMX at RAF Fairford, England, 1998

The first operational squadron of the Italian air force, the 103° Gruppo of 51° Stormo formed in November 1989,[14] with the first Italian unit also forming in 1989.[15] Both the Italian and Brazilian AMX fleets were grounded in February 1992, following the crash of an Italian AMX due to engine failure. Operations were allowed to restart in May that year, following modification of the engines.[16][17]

Italy assigned six AMXs from 103° Gruppo to operations over Bosnia in 1995 as part of Operation Deny Flight, which was followed by a similar deployment in support of the IFOR peacekeepers in Bosnia. This deployment was interrupted by another grounding, again due to engine failure, between January and March 1996.[18] Italian AMX aircraft were used in 1999 in the Kosovo war. Instead of using unguided or more traditional laser-guided bombs, the Italian Air Force used dozens of Mk 82 bombs fitted with Opher Israeli guidance kits, effectively converting the "dumb" bombs into an infrared-guided bomb.[19]

In the late 1990s, AMX International was considering a major engine refit, a non-afterburning variant of the Eurojet EJ200 was proposed, having considerably more thrust than the existing powerplant.[20] In 2005, the Italian Air Force launched an upgrade programme (ACOL Aggionamento Capacità Operative e Logistiche – Operational and Logistical Capability Upgrade) for 55 of its AMXs,[21] adding a new laser INS, new cockpit displays and allowing the aircraft to drop Joint Direct Attack Munition guided bombs.[22] In August 2007, Embraer began a major midlife upgrade programme and modernisation of 53 Brazilian Air Force AMX A-1s, focusing on avionics systems and new armament additions; the programme is estimated to have extended the lifespan of the fleet beyond 2027.[23]

Italian Air Force AMX, 2010

Since autumn 2009, four Italian AMX have been located in Afghanistan, replacing the same number of Italian Tornado IDS in the recce role.[24] Of particular note is the aircraft's ability to share digital electro-optical and infrared sensor information with ground troops in real time, providing valuable reconnaissance information and helping to minimise threat exposure; by the end of 2010 over 700 combat missions had been flown in the Afghan theatre.[25]

In 2011, Italian AMX aircraft were employed during the 2011 military intervention in Libya. Italian military aircraft deployed 710 guided bombs and missiles during sorties: Italian Air Force Tornados and AMX fighter bombers deployed 550 bombs and missiles, while Navy AV-8Bs deployed 160 guided bombs. AMX aircraft for the first time used Litening III targeting pods paired with Paveway and JDAM guided bombs.[26]

As of March 2012, the Philippines is in negotiations with Italy for the possible procurement of used AMX aircraft, although no official information has been released.[27] Jane's also reported that the AMX is being considered for the PAF's Lead-in Fighter Trainer (LIFT) / Surface Attack Aircraft (SAA) project.[28]

Variants[edit]

External images
Head-on view of an AMX
AMX in wrap-around camouflage
Laiden AMX taking off
Inside view of cockpit
AMX in special colour scheme
AMX-T

In 1986, development of a two-seat advanced trainer variant was undertaken. This was intended to provide trainee pilots with experience on fast jets, while still retaining the single-seater's attack capabilities. First flying in 1990, the AMX-T equipped both the Italian and Brazilian air forces.

AMX-ATA

The AMX Advanced Trainer Attack (AMX-ATA) is a new AMX two-seater multi-mission attack fighter developed for combat roles and advanced training. The AMX-ATA incorporates new sensors, a forward-looking infrared helmet-mounted display, a new multi-mode radar for air-to-air and air-to-surface capability, and new weapons systems including anti-ship missiles and medium-range missiles. The Venezuelan Air Force ordered eight AMX-ATA in 1999 for the advanced trainer and attack aircraft role, but the U.S. Congress vetoed the sale because the aircraft systems include U.S. technology.

AMX-R (RA-1)

An AMX variant designed for reconnaissance missions, various reconnaissance pallets can be optionally equipped on the aircraft; used by the Brazilian Air Force.

A-1M

The product of a Brazilian upgrade program of their existing A-1s; significant featured include a Mectron SCP-01 Scipio radar,[29] Embraer BR2 data link, FLIR Systems navigation equipment,[30] Elbit INS/GPS/databus, the adoption of a glass cockpit,[31] a new OBOGS system and HMD DASH IV.

A-11A
Italian military designation for the AMX from 2012.[32]
TA-11A
Italian military designation for the AMX-T from 2012.[32]
A-11B
Italian military designation for the AMX ACOL from 2012.[32]
TA-11B
Italian military designation for the AMX-T ACOL from 2012.[32]

Operators[edit]

Brazilian Air Force AMX
 Brazil
  • Brazilian Air Force operates 60 AMX-A/T (including eight AMX-T for training).[33] 43 aircraft to be modernized to A-1M, delivered between 2013 and 2017, and to be retired in 2032.[34]
    • 1 Esquadrão/16 Grupo de Aviação Esquadrão Adelphi
    • 1 Esquadrão/10 Grupo de Aviação
    • 3 Esquadrão/10 Grupo de aviação
 Italy
  • Italian Air Force operates 43× A-11B (originally AMX ACOL) and 12× TA-11B (originally AMX-T ACOL) (out of four prototypes, 110 one-seaters and 26 two-seaters delivered)
    • 13 Gruppo, 32 Stormo (Ground Attack Squadron 14× AMX ACOL)
    • 101 Gruppo, 32 Stormo (Training Squadron operating 12× AMX-T ACOL)
    • 103 Gruppo, 51 Stormo (Ground Attack Squadron 14× AMX ACOL)
    • 132 Gruppo, 51 Stormo (Ground Attack Reconnaissance Squadron 15× AMX ACOL with the RecceLite Pod from Rafael)

Specifications (AMX)[edit]

Orthographically projected diagram of the AMX
A close-up of tailfin and rear fuselage
M61 Vulcan cannon of an Italian AMX

Data from Jane's All The World's Aircraft 1993–94,[9] Jet Bombers[35]

General characteristics

  • Crew: 1
  • Length: 13.23 m (43 ft 5 in)
  • Wingspan: 8.87 m (29 ft 112 in)
  • Height: 4.55 m (14 ft 1114 in)
  • Wing area: 21.0 m² (226 ft²)
  • Aspect ratio: 3.75:1
  • Empty weight: 6,700 kg (14,771 lb)
  • Loaded weight: 10,750 kg (23,700 lb)
  • Max. takeoff weight: 13,000 kg (28,700 lb)
  • Powerplant: 1 × Rolls-Royce Spey 807 turbofan, 49.1 kN (11,030 lbf)
  • Internal fuel capacity: 3,555l (2,700kg) internal.
  • External fuel capacity: 2x 1,000l (760kg) in inner wing and 2x 500l (380kg) in outer wing.[36]

Performance

Armament

See also[edit]

Aircraft of comparable role, configuration and era
Related lists

References[edit]

Notes
  1. ^ a b c d e Gunston and Gilchrist 1993, p. 289.
  2. ^ a b Braybrook 1989, p.267.
  3. ^ a b Warwick 1981, p. 1544.
  4. ^ a b Braybrook 1989, p.275.
  5. ^ Meitus 1992, pp. 223–224.
  6. ^ a b c d Gunston and Gilchrist 1993, p. 291.
  7. ^ Lambert 1993, p. 126.
  8. ^ a b c d e Gunston and Gilchrist 1993, p. 290.
  9. ^ a b c Lambert 1993, pp. 129–131.
  10. ^ Warwick 1981, pp. 1544–1545.
  11. ^ Braybrook 1989, p. 270.
  12. ^ Gunston and Gilchrist 1993, pp. 289-290.
  13. ^ Jackson 1991, p. 135.
  14. ^ Nicolli 1997, p. 351.
  15. ^ Jackson 1991, p. 138.
  16. ^ Nicolli 1997, pp. 351–352.
  17. ^ "Brazil and Italy lift AMX Ban". Flight International, 6 – 12 May 1992, p. 14.
  18. ^ Nicolli 1997, p. 352.
  19. ^ "Opher bomb deployed in Kosovo". Flight Global. 
  20. ^ Norris, Guy. "EJ200 engine proposed for AMX." Flight International, 20 April 1999.
  21. ^ "Alenia lands $390m AMX upgrade contract". Flight International. Flight Global. 8 February 2005. Retrieved 7 November 2009. 
  22. ^ Niccoli 2009, p.44.
  23. ^ Gething, Michael J. "Embraer commences AMX modifications for the Brazilian Air Force." Jane's, 9 June 2007.
  24. ^ Peruzzi, Luca. "Italy's JATF in Afghanistan boosts air-to-ground and C-IED capabilities." Jane's, 9 November 2012.
  25. ^ "Italian Air Force: a year of missions for the AMX airplanes in Afghanistan." AvioNews, 3 December 2010.
  26. ^ Kingston, Tom (14 December 2011). "Italy Gives Bombing Stats for Libya Campaign". Defense News. 
  27. ^ "DND signs five-year agreement with Italy". The Philippine Star. 8 February 2012. Retrieved 20 February 2012. 
  28. ^ "Farnborough 2012: KAI confident T-50 family ready for Philippines, other international markets". IHS Janes. 13 July 2012. Retrieved 2012-07-13. 
  29. ^ "Embraer lucra com retrofit de aviões" (in Portuguese). Estadão, 16 September 2011. Retrieved: 29 January 2012.
  30. ^ "FLIR Systems wins $7 million contract from Embraer". Military Aero Space, 9 June 2009. Retrieved: 29 January 2012.
  31. ^ "Elbit consegue contrato de US$187 mi da Embraer" (in Portuguese). Reuters, 11 November 2009. Retrieved: 29 January 2012.
  32. ^ a b c d "Utilizzo Della Nomenclatura 'Mission Design Series' (MDS) Neele Pubblicazioni Tecniche (PPTT) Di Competenza Della Daa". Ministero Della Defesa. June 2011. 
  33. ^ "World Airliner Census 2011". Flight Global," 13–19 December 2011. Retrieved: 10 January 2012
  34. ^ "FAB ganha poder de fogo com 'novo' caça" (in Portuguese). Estadao, 16 January 2012. Retrieved: 16 January 2012.
  35. ^ Gunston and Gilchrist 1993, p. 292.
  36. ^ "Aeritalia-Embraer-Aermacchi AMX". fighter-planes.com. Retrieved: 9 February 2012,
  37. ^ Donald and Lake 1996, p. 31.
  38. ^ "Directory: Military Aircraft". Flight Global, 21–25 May 2004. Retrieved: 2 February 2012.
  39. ^ "Defesa ganha mais espaço na Odebrecht" (in Portuguese). Estadão, 8 April 2011. Retrieved: 29 January 2012.
  40. ^ "South Africa, Brazil to Develop A-Darter SRAAM". Defense Industry Daily, 26 April 2010. Retrieved: 29 December 2012.
Bibliography
  • Braybrook, Roy. "Assessing the AMX". Air International, June 1989, Vol 36 No 6. Bromley, UK:Fine Scroll. ISSN 0306-5634. pp. 267–278.
  • Donald, David and Jon Lake. Encyclopedia of World Military Aircraft. London: Aerospace Publishing, Single Volume Edition, 1996. ISBN 1-874023-95-6.
  • Gunston, Bill and Peter Gilchrist. Jet Bombers: From the Messerschmitt Me 262 to the Stealth B-2. Osprey, 1993. ISNB 1-85532-258-7.
  • Jackson, Paul. "AMX: The 'Pocket Tornado'". World Air Power Journal. Volume 5, Spring 1991. ISSN 0959-7050. pp. 132–139.
  • Lambert, Mark. Jane's All The World's Aircraft 1993–94. Coulsdon, Surry, UK: Jane's Data Division, 1993. ISBN 0-7106-1066-1.
  • Metius, Wojtek. "AMX IOC: Service use for Italy's new agile attacker". Air International, October 1992, Vol 43 No 4. Stamford, UK:Key Publishing. ISSN 0306-5634. pp. 222–225.
  • Niccoli, Ricardo. "AMX In Italian Service". Air International, June 1997, Vol 52 No 6. Stamford, UK:Key Publishing. ISSN 0306-5634. pp. 349–353.
  • Niccoli, Ricardo. "AMX: Upgraded and Ready for Combat". Air International, November 2009, Vol 77 No 5. Stamford, UK:Key Publishing. ISSN 0306-5634. pp. 42–45.
  • Warwick, Graham. "AMX design reflects Tornado experience". Flight International, 21 November 1981. pp. 1544–1545.

External links[edit]