fan markers used. Revision, Radio Navigation. Part 39 1: The Radio Range, also available. (SN 1059-g

Looking up fan markers used. Revision, Radio Navigation. Part 39 1: The Radio Range, also available. (SN 1059-g on Wikipedia…

Filmography in the catalog

Credited on 1 film (1943) — matched by name in the Creator or Credits field.

Year ▲	Title	Creator	Length	Format	Color	Sound
1943	GOVERNMENT FILMS	s: craft direction and position; fan markers used. Revision, "Radio Navigation. Part 39 1: The Radio Range," also available. (SN 1059-g; 57 frames, synchronized disc, 25 minutes) ng 5 Radio Navigation. Part 2: Bracketing 7 U.S. Department of the Navy	57 frames	Filmstrip