A course-shift indicator for the double-modulation type radiobeacon
By: by H. Diamond and F. W. Dunmore ...
Contributors: Dunmore, Francis Winkley, 1891- joint author.
Series: U. S. Bureau of standards. Bureau of standards journal of research. July, 1929,; v. 3, no. 1
Publisher: U.S. Govt., print. off.
Published: 1929
Place of publication: Washington
Language: eng
Number of pages: 10
Subjects: Aeronautical instruments; Radio; Beacons