Contestant			R 	Zaic			PS 8/37				1937 	36
Convertable, Class C		R 	Dietrich		ZB 1934, Peck Models		1938 	36
Convertible Mono Biplane	R 	de Bobrovsky		MAN 5/31			1931	16
Convertible Ski Job		R 	Majors			FA 3/37				1937	30
Coup de France			R	Dubois			ZB 1935				1935	36
Courier				R	Millar			APS 1/41			1940	32
Crashproof ROG			R				AT 1/38				1938	15
Crimson Streak			R	McNamara		APS 2/41			1941	5
Crimson Streak			R	Hawksey			APS 2/41			1941	3
Cruiser				R	Hollinger		H & H, AT 5/49			1939	30
Crusader			R	Romeiser		AT 10/40, JOR, BH, MB5/90, BNPS	1940	38
Current Catcher			R	Howard & Adams		FA 3/38				1938	24
Cyclone				R				Guillow				1939	24
Cygnet				R	Atkinson		APS 7/40			1940	24
D-1				R	Tauramura		SPS				1940	36
Daedelus			R				APS,NZMAA			1942
Dart				R	Ombler			MA (NZ) 11/35			1935	23
Dart				R				Comet				1931 	24
De Reiger			R	Hauer			Holland				1937 	34
DeLuxe'WE'Biplane		R				Oakland Tribune News aper 1931	1931	11
DeLuxe'WE'Flyer			R				Oakland Tribune Newspaper 1931	1931	15
Denny Coupe			R				Denny				1937	20
Dethermalizer			R 	Korda			AT 2/42, JOR, BH, MB 7/86, BNPS	1942	58
Diamond				R 	Struck, 1935		AD				1935	36
Diamond	R    			R	Struck, 1937-38		AD				1937	36
Diamond				R 	Wriston			AT 10/37, MB 2/84, BNPS		1937	40
Diamond Class C Fuselage	R  	Wriston			ZB 1937				1937	39
Diamond Commercial		R 	Goldberg, 1933		AD				1933	32
Diasphere			R	Lucas			APS 7/41			1941	36
Dihedral Dandy			R	Garami			FA 4/37				1937	16
Dipper				R				Comet				1940 	13
Domino				R	Wright			APS 11/37			1937 	22
Doodle Bug			R	Stoloff			FA 4/42				1942 	14
Doodle Bug			R	Garofalow		Scientific			1941	25
Doodlebug			R 	Webb			APS 3/42			1942	7
Dopey	1			R 	London			APS 10/40			1940	30
Double Feature, Class C		R	Reich, George		AT 6/40. JOR, BH		1940 	36
Dragonfly			R				Cleveland			1940 	25
Duck				R	Garami			AT 8/39				1939 	21
Ducky Wucky			R	Light			AT 10/35			1935 	31
Duplex, Stick			R	Lanzo			AT 9/37, JOR, BH, MB 4/88, BNPS	1936 	43
Duraplane			R	Ripon							1935 
Duration Tractor		R				Hawk				1930 
Dyna Moe			R	Simmers			Midwest, JOR, BH		1940 	36
E-2 Fast Mail			R				Eagle Craft			1933 	17
Eagle				R				Eagle Craft			1934 	13
Eaglet				R				Allentown			1934 
Eaglet				R				Ideal				1930 	20
een model watervliegtuig	R	Alberts			Holland				1935 	33
Electron			R				Supreme				1941	26
Elementary Fuselage		R				Guillow				1940	24
Endurance			R	Sturiale		Crescent			1932 	27
Endurance			R				Fli-Rite			1935 	24
Endurance			R				Fli-Rite			1935	32
Endurance			R				Golden				1935
Endurance			R				Guillow				1938	20
Endurance			R				Guillow				1939	30
Endurance			R				Imperial			1940	30
Endurance Deluxe		R								1939	35