British Military Aircraft Designations - D

Douglas Dakota

Model	Engine(s)	Crew	Other
Mk I
Mk II
Mk III
Mk IV

Douglas Dauntless

Model	Engine(s)	Crew	Other
DB Mk I		2

Britten-Norman Defender

Model	Engine(s)	Crew	Other
AL1	2
AL2	2
T3	2

Boulton Paul Defiant

Model	Engine(s)	Crew	Other
F Mk I	1 Rolls-Royce Merlin	2
NF Mk IA	1 Rolls-Royce Merlin	2
TT Mk I	1 Rolls-Royce Merlin XX	2
Mk II	1 Rolls-Royce Merlin XX	2
TT Mk III	1 Rolls-Royce Merlin XX	2

de Havilland Devon

Model	Engine(s)	Crew	Other
C Mk 1
C Mk 2
C Mk 20			Sea Devon

Douglas Digby

Model	Engine(s)	Crew	Other
Mk I

de Havilland Dominie

Model	Engine(s)	Crew	Other
Mk I	2 de Havilland Gipsy Six
Mk II	2 de Havilland Gipsy Six

de Havilland/Hawker Siddeley/British Aerospace Dominie

Model	Engine(s)	Crew	Other
CC Mk 1	2
T Mk 1	2 Rolls-Royce Viper Mk 301	6
CC Mk 2	2
CC Mk 3	2 Honeywell TFE731-3RH

Westland Dragonfly

Model	Engine(s)	Crew	Other
HR Mk 1	1 Alvis Leonides 50
HC Mk 2	1 Alvis Leonides 50
HR Mk 3	1 Alvis Leonides 50
HC Mk 4	1 Alvis Leonides 50
HR Mk 5	1 Alvis Leonides 50