Gross weight: 4500lb 2940 kg
Maximum Speed : 166 M.P.H. 144 kts
The Yale was the forerunner of the very successful At-6 /Harvard series . It was less complex than the Harvard and had less power and fixed landing gear.
Early in the war it was used as an intermediate trainer , a step between the small biplanes and the powerful Harvard . This category of pilot training was canceled in 1943 and they spent the rest of the war as trainers for wireless operators .
North American NA - 64 Yale
Wingspan: 49 ft 12.2 M
Cruise : 146 M.P H. 127 kts
Range: 730 Miles 1175 km
Engine : Wright R -975 420 H.P. 310 kw
Empty weight : 3320 lb 1508 kg
Specs for the Yale are below the bottom picture
Bomber Command R.C.A.F. F/LT Sean Dunn