Dornier "Superwal" commercial seaplane : two Rolls-Royce "Condor" 650 HP. engines.

Bibliographic Details

Corporate Author:	United States. National Advisory Committee for Aeronautics
Format:	Book
Language:	English
Published:	Washington, [D.C.] : National Advisory Committee for Aeronautics, [1927]
Series:	Aircraft circulars ; no. 31.
Subjects:	Dornier Wal (Seaplane)