V: Air. Part 1

Duration: 15 min

Year Published: 1944

Creator: U.S. Department of the Navy

Format: 16mm

Description: How to use pioneer bubble sextant with and without bubble horizon and without averaging device; optical and bubble horizon systems; how to read scale. The Pioneer Bubble Sextant, Mar

Complete Record: Series: Navigation Series Film number: MN 83-ab Type: Motion Picture

Metadata Source:3434 U.S. Government Films