Armstrong Whitworth Atlanta

Introduced into service with Imperial Airways in 1933.

Engine: 4 x 340hp Serval III
Take-off weight: 9525 kg / 20999 lb
Empty weight: 6727 kg / 14831 lb
Payload: 2495 / 5501 lb
Max. speed: 251 km/h / 156 mph
Cruise speed: 190 km/h / 118 mph
Ceiling: 4328 m / 14200 ft
Range: 1030 km / 640 miles
Passengers: 9-17