Panavia Tornado

The Panavia Tornado is a family of twin-engine, variable-sweep wing combat aircraft, which was jointly developed and manufactured by Italy, the United Kingdom, and West Germany. There are three primary Tornado variants: the Tornado IDS (interdictor/strike) fighter-bomber, the suppression of enemy air defences Tornado ECR (electronic combat/reconnaissance) and the Tornado ADV (air defence variant) interceptor aircraft.
The Tornado was developed and built by Panavia Aircraft GmbH, a tri-national consortium consisting of British Aerospace (previously British Aircraft Corporation), MBB of West Germany, and Aeritalia of Italy. It first flew on 14 August 1974 and was introduced into service in 1979–1980. Due to its multirole nature, it was able to replace several different fleets of aircraft in the adopting air forces. The Royal Saudi Air Force (RSAF) became the only export operator of the Tornado in addition to the three original partner nations. A tri-nation training and evaluation unit operating from RAF Cottesmore, the Tri-National Tornado Training Establishment, maintained a level of international co-operation beyond the production stage.
The Tornado was used by the Royal Air Force (RAF), Italian Air Force and RSAF during the 1991 Gulf War, in which the Tornado conducted many low-altitude penetrating strike missions. The Tornados of various operators were also used in conflicts in the former Yugoslavia during the Bosnian War and Kosovo War, the Iraq War, Libya during the Libyan civil war, as well as smaller roles in Afghanistan and Yemen. Including all variants, 992 aircraft were built.
== Development ==
=== Origins ===
During the 1960s, aeronautical designers looked to variable-geometry wing designs to gain the manoeuvrability and efficient cruise of straight wings with the speed of swept wing designs. The United Kingdom had cancelled the procurement of the TSR-2 and subsequent F-111K aircraft, and was still looking for a replacement for its Avro Vulcan and Blackburn Buccaneer strike aircraft. Britain and France had initiated the AFVG (Anglo French Variable Geometry) project in 1965, but this had ended with French withdrawal in 1967. Britain continued to develop a variable-geometry aircraft similar to the proposed AFVG, and sought new partners to achieve this.
In 1968, West Germany, the Netherlands, Belgium, Italy and Canada formed a working group to examine replacements for the Lockheed F-104 Starfighter, initially called the Multi Role Aircraft (MRA), later renamed as the Multi Role Combat Aircraft (MRCA). The participating nations all had ageing fleets that required replacing; but, as the requirements were so diverse, it was decided to develop a single aircraft that could perform a variety of missions that were previously undertaken by a fleet of different aircraft. Britain joined the MRCA group in 1968, represented by Air Vice-Marshal Michael Giddings, and a memorandum of agreement was drafted between Britain, West Germany, and Italy in May 1969.
By the end of 1968, the prospective purchases from the six countries amounted to 1,500 aircraft. Canada and Belgium had departed before any long-term commitments had been made to the programme; Canada had found the project politically unpalatable; there was a perception in political circles that much of the manufacturing and specifications were focused on Western Europe. France had made a favourable offer to Belgium on the Dassault Mirage 5, which created doubt as to whether the MRCA would be worthwhile from Belgium's operational perspective.
=== Panavia Aircraft GmbH ===
On 26 March 1969, four partner nations – United Kingdom, Germany, Italy and the Netherlands, agreed to form a multinational company, Panavia Aircraft GmbH, to develop and manufacture the MRCA. The project's aim was to produce an aircraft capable of undertaking missions in the tactical strike, reconnaissance, air defence, and maritime roles; thus allowing the MRCA to replace several different aircraft then in use by the partner nations. Various concepts, including alternative fixed-wing and single-engine designs, were studied while defining the aircraft. The Netherlands pulled out of the project in 1970, citing that the aircraft was too complicated and technical for the RNLAF's preferences, which had sought a simpler aircraft with outstanding manoeuvrability. An additional blow was struck by the German requirement reduced from an initial 600 aircraft to 324 in 1972.
When the agreement was finalised, the United Kingdom and West Germany each had a 42.5% stake of the workload, with the remaining 15% going to Italy; this division of the production work was heavily influenced by international political bargaining. The front fuselage and tail assembly was assigned to BAC (now BAE Systems) in the United Kingdom; the centre fuselage to MBB (now EADS) in West Germany; and the wings to Aeritalia (now Alenia Aeronautica) in Italy. Similarly, tri-national worksharing was used for engines, general and avionic equipment. A separate multinational company, Turbo-Union, was formed in June 1970 to develop and build the RB199 engines for the aircraft, with ownership similarly split 40% Rolls-Royce, 40% MTU, and 20% FIAT.
At the conclusion of the project definition phase in May 1970, the concepts were reduced to two designs; a single seat Panavia 100 which West Germany initially preferred, and the twin-seat Panavia 200 which the RAF preferred and which would become the Tornado. The aircraft was briefly called the Panavia Panther, the project soon coalesced towards the two-seat option. In September 1971, the three governments signed an Intention to Proceed (ITP) document, at which point the aircraft was intended solely for the low-level strike mission, where it was viewed as a viable threat to Soviet defences in that role.
=== Production ===
The contract for the Batch 1 aircraft was signed on 29 July 1976. The first aircraft were delivered to the RAF and German Air Force on 5 and 6 June 1979 respectively. The first Italian Tornado was delivered on 25 September 1981. On 29 January 1981, the Tri-national Tornado Training Establishment (TTTE) officially opened at RAF Cottesmore, remaining active in training pilots from all operating nations until 31 March 1999. The 500th Tornado to be produced was delivered to West Germany on 19 December 1987.
Export customers were sought after West Germany withdrew its objections to exporting the aircraft; Saudi Arabia was the only export customer of the Tornado. The agreement to purchase the Tornado was part of the controversial Al-Yamamah arms deal between BAE Systems and the Saudi government. Oman had committed to purchasing Tornados and the equipment to operate them for a total value of £250 million in the late 1980s, but cancelled the order in 1990 due to financial difficulties.
During the 1970s, Australia considered joining the MRCA programme to find a replacement for their ageing Dassault Mirage IIIs; ultimately the McDonnell Douglas F-18 Hornet was selected to meet the requirement. Canada similarly opted for the F-18 after considering the Tornado. Japan considered the Tornado in the 1980s, along with the General Dynamics F-16 Falcon and F/A-18; before selecting the Mitsubishi F-2, a domestically produced design based on the F-16. In the 1990s, both Taiwan and South Korea expressed interest in acquiring a small number of Tornado ECR aircraft. In 2001, EADS proposed a Tornado ECR variant with a greater electronic warfare capability for Australia.
Production came to an end in 1998; the last batch of aircraft being produced going to the Royal Saudi Air Force, who had ordered a total of 96 IDS Tornados. In June 2011, it was announced that the RAF's Tornado fleet had flown collectively over one million flying hours.
== Design ==
The Panavia Tornado is a multirole, twin-engined aircraft designed to excel at low-level penetration of enemy defences. The mission envisaged during the Cold War was the delivery of conventional and nuclear ordnance on the invading forces of the Warsaw Pact countries of Eastern Europe; this dictated several significant features of the design. Variable wing geometry, allowing for minimal drag during the critical low-level dash towards a well-prepared enemy, had been desired from the project's start. Advanced navigation and flight computers, including the then-innovative fly-by-wire system, greatly reduced the workload of the pilot during low-level flight and eased control of the aircraft. For long range bombing missions, the Tornado has a retractable refuelling probe.
As a multirole aircraft, the Tornado is capable of undertaking more mission profiles than the anticipated strike mission; various operators replaced multiple aircraft types with the Tornado as a common type – the use of dedicated single role aircraft for specialist purposes such as battlefield reconnaissance, maritime patrol duties, or dedicated electronic countermeasures (ECM) were phased out – either by standard Tornados or modified variants, such as the Tornado ECR. The most extensive modification from the base Tornado design was the Tornado ADV, which was stretched and armed with long range anti-aircraft missiles to serve in the interceptor role.
The Tornado operators have chosen to undertake various life extension and upgrade programmes to keep their Tornado fleets as viable frontline aircraft for the foreseeable future. The RAF and RSAF have upgraded their Tornados to the GR4 standard to increase combat effectiveness, while German Tornados have been undergoing periodic upgrades under the multi-stage ASSTA (Avionics System Software Tornado in Ada) programme. With these upgrades, as of 2011, it is projected that the Tornado shall be in service until 2025, more than 50 years after the first prototype took flight.
== Operators ==
 Operators of the Tornado:
* Germany
* Italy
* Saudi Arabia (Saudi Arabia's stockpile was discontinued by the UIR after its annexation)
* United Kingdom
Category:Warplanes