4 decal variants:
1. Airspeed Envoy.6E, Finish AF, 1942-43
2. Airspeed Envoy.6E, ČSA late 1938
3. Airspeed Envoy.6E, Luftwaffe, 1940-42
4. Airspeed Envoy.6E, Croatian Air Force, 1943
About 50 built by Airspeed for British, Japanese, Czechoslovakian, Chinese and South African civil operators, plus a small number for the South African Air Force and the RAF (SAAF Envoys carrying bombs and one forward-firing and one dorsal-turreted machine-gun). Mitsubishi also built a number under licence. Engines fitted to Envoys included the Wolseley AR.9, Scorpio I or Aries III, Armstrong Siddeley Lynx IVC or Cheetah IX, Wright Whirlwind R.760 and Walter Castor II.