BAC Jet Provost

BAC Jet Provost
Name	BAC Jet Provost
Type	Basic trainer
Manufacturer	Hunting Aircraft, British Aircraft Corporation
First flight	26 June 1954
Introduced	1955
Retired	1993 (Royal Air Force)
Primary user	Royal Air Force
Number built	741
Developed from	Percival Provost

BAC Jet Provost was a British jet-powered basic trainer aircraft developed from the piston-engine Percival Provost. It was designed by Hunting Aircraft and later produced by the British Aircraft Corporation following corporate mergers. The aircraft became the standard basic trainer for the Royal Air Force for decades, playing a crucial role in transitioning pilots from propeller-driven aircraft to jets like the Hawker Hunter and English Electric Lightning.

Development and design

The development of the aircraft stemmed from a Air Ministry requirement for a jet-powered basic trainer to replace the Percival Provost. Hunting Aircraft initiated the project, converting a Provost airframe to accommodate a Armstrong Siddeley Viper turbojet engine. The prototype, designated the Hunting Percival Jet Provost T.1, first flew from Luton Airport with test pilot Dick Wheldon at the controls. Key design features included a side-by-side seating configuration for instructor and student, a robust tricycle landing gear, and straightforward flight characteristics ideal for ab initio training. The success of the initial prototypes led to a production order from the Royal Air Force, with manufacturing later transitioning to the British Aircraft Corporation after the absorption of Hunting Aircraft.

Operational history

The aircraft entered service with the Royal Air Force at RAF Syerston in 1955 with the Central Flying School. It quickly proved its worth, offering faster training progression and better preparation for frontline jet aircraft compared to its piston-engine predecessor. The type became a ubiquitous sight at RAF Cranwell, RAF Linton-on-Ouse, and other training stations across the United Kingdom. Beyond basic training, some variants were adapted for weapons training and light attack roles. The Royal Air Force retired its last examples in 1993, having trained thousands of pilots over nearly four decades. The aircraft also saw operational use in counter-insurgency roles during the Aden Emergency and the Radfan campaign, flown by units like No. 1 Squadron RAF.

Variants

Several major variants were produced, each incorporating improvements. The initial T.1 was a pre-production model, followed by the strengthened T.3 which featured a more powerful Armstrong Siddeley Viper engine and a redesigned canopy. The definitive T.5 variant introduced a pressurized cockpit, upgraded avionics, and yet more powerful Viper engines. A dedicated armed version, the Strikemaster, was developed for export, featuring underwing hardpoints for weapons like SNEB rocket pods and Mk 82 bombs. Other variants included the T.51 and T.52 for export customers and a small number of T.4 aircraft with minor improvements.

Operators

The primary operator was the Royal Air Force, which used the type across numerous Flying Training Schools. Significant export sales were achieved, with major fleets operated by the Sri Lanka Air Force, the Royal Saudi Air Force, and the Royal Air Force of Oman. Other military operators included the Royal Jordanian Air Force, the Sudanese Air Force, the Kuwait Air Force, and the South Yemen Air Force. The aircraft was also flown by the Royal Navy for pilot grading and by the Royal Hong Kong Auxiliary Air Force. Several aircraft entered civilian ownership with private collectors and organizations like the Royal Air Force Museum.

Specifications (T.5)

* **Crew:** 2 (student and instructor) * **Length:** 33 ft 7 in * **Wingspan:** 35 ft 4 in * **Height:** 10 ft 2 in * **Empty weight:** 4,886 lb * **Powerplant:** 1 × Rolls-Royce Viper Mk 202 turbojet * **Maximum speed:** 440 mph * **Range:** 730 mi * **Service ceiling:** 35,200 ft * **Armament:** (Typically for armed variants) Up to 2,000 lb on underwing pylons for practice bombs, rocket pods, or machine gun pods.

Survivors

A significant number of airframes survive in museums and with private owners globally. Major static displays include examples at the Royal Air Force Museum London, the RAF Museum Cosford, and the Imperial War Museum Duxford. Flyable aircraft are maintained by organizations such as the Jet Heritage Centre and the Strikemaster Flying Club. Preserved examples can also be found at the South Yorkshire Aircraft Museum, the Norfolk and Suffolk Aviation Museum, and the Midland Air Museum. Several former export aircraft, particularly Strikemaster variants, are preserved in countries like New Zealand, Oman, and Sri Lanka.

Category:British military trainer aircraft 1950–1959 Category:British Aircraft Corporation aircraft Category:Jet aircraft