
Designed by James S. McDonnell, circa 1927, the H-47 boasted the first passenger cabin heaters and toilet facilities.


Engine: Pratt & Whitney R-1690 Hornet, 550 hp.
Pax cap: 7.
Range: 675 miles.
Max speed: 138 mph.

Designed by James S. McDonnell, circa 1927, the H-47 boasted the first passenger cabin heaters and toilet facilities.


Engine: Pratt & Whitney R-1690 Hornet, 550 hp.
Pax cap: 7.
Range: 675 miles.
Max speed: 138 mph.