Fuji Fuji T-1
Summary
| Category | Military Training Aircraft |
| Origin country | 🇯🇵 Japan |
| Manufacturer | Fuji |
| First flight | 1 January 1958 |
| Year introduced | 1961 |
| Number produced | 66 units |
Technical specifications
| Version: T-1A | |
|---|---|
| Crew | 2 |
| Operational range | 1,300 km (808 mi) |
| Maximum speed | 925 km/h (575 mph) |
| Wing area | 22.2 m² (239.2 sqft) |
| Wingspan | 10.5 m (34.4 ft) |
| Height | 4.1 m (13.4 ft) |
| Length | 12.1 m (39.8 ft) |
| Service ceiling | 14,400 m (47,244 ft) |
| Empty weight | 2,420 kg (5,335 lbs) |
| Max. takeoff weight | 5,000 kg (11,023 lbs) |
| Climb rate | 33.0 m/s (108.3 ft/s) |
| Powerplant | 1 x Bristol Siddeley Orpheus Mk 805 delivering 18 kN each |
Current operating countries
All operators
Armament
Description
The Fuji T-1, designed and produced by Fuji Heavy Industries, was Japan's first indigenous jet-powered trainer and its first aircraft to feature a swept wing. The Japanese Defense Agency announced the initiative to develop a domestic jet trainer in early 1954, selecting Fuji's design over competing submissions. Although the Nippon Jet-Engine Company was tasked in 1955 to develop the Ishikawajima-Harima J3 turbojet engine for the aircraft, development delays led to initial airframes using imported Bristol Siddeley Orpheus engines. An Orpheus-powered aircraft conducted the type's maiden flight in January 1958. While the Japan Air Self Defense Force (JASDF) originally planned to procure over 200 T-1s, the acquisition of the American-designed Lockheed T-33A and changing training requirements limited production. A total of 66 aircraft were completed, and no export sales were secured despite marketing efforts to the Royal Australian Air Force.
The T-1 features a swept wing with a K-561/K-569 airfoil, a wing area of 22.22 m², a length of 12.12 m, and a wingspan of 10.50 m. The aircraft has an empty weight of 2,420 kg and a maximum takeoff weight of 5,000 kg when carrying external tanks. Internal fuel capacity is 1,400 liters. Powerplants varied by variant, consisting of either the 18 kN Bristol Siddeley Orpheus Mk 805 turbojet or the 11.77 kN Ishikawajima-Harima J3-IHI-3 turbojet.
Armament configurations include provisions for a single 12.7 mm Browning M53-2 machine gun in the nose. The aircraft is equipped with two hardpoints capable of carrying combinations of two AIM-9 Sidewinder air-to-air missiles, two 750 lb (340 kg) bombs, or two 455-liter drop tanks.
The T-1 was operated exclusively by the JASDF. It served in training roles until December 2000, when it was replaced by the Kawasaki T-4. The final T-1 aircraft was retired from service on 3 March 2006.
Main Variants
- T-1A: Powered by a 17.79 kN Bristol Siddeley Orpheus Mk 805 turbojet engine, with 46 aircraft constructed.
- T-1B: Powered by an 11.77 kN Ishikawajima-Harima J3-IHI-3 turbojet engine, with 20 aircraft constructed.
- T-1C: Converted to use 13.72 kN Ishikawajima-Harima J3-IHI-7 engines.
- T1F1: A single prototype powered by a Nippon J3 engine.
- T1F2: Two prototypes powered by 11,800 N Bristol BOr.1 Orpheus engines.