Official performance test of Martin bomber N.B.S.-1 equipped with two 400 h.p. Liberty "12" engines.

Bibliographic Details

Corporate Author:	United States. Army. Air Corps
Format:	Government Document eBook
Language:	English
Published:	Washington : U.S. GPO, 1921.
Series:	Air Service Info. Circ. Aviation No. 290 Flight Test Branch Performance Test Rpt. No. 58 McCook Field Rpt. Serial No. 1655
Subjects:	Airplanes, Military. Engines. Motors. Electronic books.
Online Access:	Connect to the full text of this electronic document