EWR VJ-101

The EWR VJ 101 was an experimental German jet fighter vertical take-off & landing (VTOL) tilt-jet aircraft.

The VJ 101 was one of the first V/STOL designs to have the potential for eventual Mach 2 flight.

A pair of prototype aircraft, collectively known as the VJ 101 C and individually known as the X-1 and X-2, were constructed and participated in a five-year test program.

The intention was for the VJ 101 to eventually be developed as the basis for a successor for the German Air Force’s inventory of American Lockheed F-104G Starfighter interceptors.

However, development of the VJ 101 C was greatly complicated by the changing requirements of the BMVg, who decided to transform the aircraft’s envisioned mission profile from the interceptor role to a more general fighter instead, greatly changing the performance requirements for it to fulfil.

During 1968, development of the VJ 101 was ultimately cancelled.

Specifications

Crew

1

Length

15.7 m (51 ft 6 in)

Wingspan

6.61 m (21 ft 8 in)

Height

4.1 m (13 ft 5 in)

Max take-off weight

6,000 kg (13,228 lb) for VTOL

(X-2 ; 8,000 kg (17,637 lb) MTOW for VTOL with reheated wingtip engines)

Powerplant

6 × Rolls-Royce/MAN Turbo RB.145 turbojet engines, 12.2 kN (2,750 lbf) thrust each

(X-2 ; 4x reheated RB.145 in wing-tip pods + 2x un-reheated lift-jets in fuselage)

Performance

Maximum speed

Mach 1.08 

Minimum flying speed clean

260 km/h (162 mph; 140 kn).

 

 

 

 

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