Название: Martin Mars XPB2M-1R & JRM Flying Boats (Naval Fighters Series No 29)
Автор: Steve Ginter
Издательство: Ginter Books
Формат: PDF в RAR
The Martin JRM Mars was the largest allied flying boat to enter production although only 7 were built. The United States Navy contracted the development of the XPB2M-1 Mars in 1938 as a long range patrol ocean patrol flying boat which entered production as a long-range transport as the JRM.