The Vickers Wellesley was a medium bomber of World War 2.
It was one of two aircraft to be named after Arthur Wellesley, 1st Duke of Wellington, the other being the Vickers Wellington.
Type 281 Wellesley
Company designation for the Wellesley bomber.
Type 287 Wellesley Mk I
Two, and later three-seat medium bomber aircraft.
The Wellesley Mk I had separate canopies for pilot and gunner’s cockpits.
Wellesley Mk II
Unofficial designation used for examples with an extended canopy covering pilot and bombardier.
Engine testbed to test the Hercules HE15 radial piston engine.
Five aircraft modified for long-distance flying by the RAF’s Long-Range Development Unit Flight.
Alterations included extensive development work with a fuel dumping system to allow an emergency landing early in a long-distance flight when the weight of fuel would cause the aircraft to exceed its maximum landing weight.
Visible differences included NACA-type long-chord cowlings.
Three were used on the record-breaking flight.
Prototype with strengthened wing for cutting barrage balloon cables.
Three-seat experimental aircraft.
39 ft 3 in (11.96 m)
74 ft 4 in (22.66 m)
15 ft 3+1⁄2 in (4.661 m)
630 sq ft (59 m2)
6,760 lb (3,066 kg)
11,048 lb (5,011 kg)
Max take-off weight
12,500 lb (5,670 kg)
1 × Bristol Pegasus XX radial engine, 925 hp (690 kW)
228 mph (367 km/h, 198 kn) at 19,700 ft (6,000 m)
180 mph (290 km/h, 160 kn) at 15,000 ft (4,600 m) (57% power)
1,220 mi (1,960 km, 1,060 nmi)
25,500 ft (7,800 m)
Time to altitude
17.8 min to 15,000 ft (4,600 m)
One × .303 in (7.7 mm) Vickers machine gun in right wing
One × .303 in (7.7 mm) Vickers K machine gun in rear cockpit