Cecil, e-mail, 12.06.2025 03:04 I think my birth father was killed turning the prop on one of these mail planes in 1937. He was also named Cecil.

Guglielmo, e-mail, 04.03.2017 23:36 Any source for detailed Northrop Gamma 3-view drawings ? Thanks for helping.

Barry, 11.07.2016 17:33 Gamma 2D 1 x 710 h.p Wright R-1820 Cyclone 9 cylinder radial Span 47'10" Length 31'2" Height 9'0" Wing area 360 sq ft Empty weight 4,119 lb Gross weight 7,350 lb Max speed 223 mph at 6,300 ft Cruising speed 204 mph Range 1,970 miles Service ceiling 23,400 ft

w.c. campbell, e-mail, 27.07.2015 23:19 what was the purpose of the small raised winglets on top of the outer wings on the gamma 2a?