The 1929 Travel Air 10-B (ATC 278) was a four place cabin monoplane, effectively a scaled down 6000.
The 10-D of 1929, also ATC 278, was a 10-B N8844 with a 300hp Wright J-6 engine. Eleven were built; NC150V, NC368M, NC374M, NC414N/N416N, NC418N, NC471W, NC676K, and NC693K/N694K.
The design led to the Curtiss-Wright CW-15.
10-B
Wingspan: 43’6″
Length: 26’10”
Useful load: 1270 lb
Max speed: 126 mph
Cruise speed: 106 mph
Stall: 55 mph
Range: 550 mi
10-D
Engine: 300hp Wright J-6
All Aero 