Subject: Bomber Series--Martin B-13

From: [email-masked]
Date: 5 Jul 94 16:25:44 GMT

>From [email-masked]

The Martin B-13 was a proposed version of the YB-10 powered by a pair 
of 650 hp Pratt & Whitney R-1860-17 engines.  Twelve examples were 
ordered but were all cancelled before delivery.  

Sources:

  United States Military Aircraft Since 1909, Gordon Swanborough and
  Peter M. Bowers, Smithsonian, 1989.

  American Combat Planes, Ray Wagner, Third Edition, Doubleday, 1982.

  U.S. Army Aircraft, 1908-1946, James C. Fahey

Joe Baugher				AT&T Bell Laboratories
1000 E. Warrenville Road		Naperville, Illinois 60566-7013