astro compass mark ii, astro compass mark ii manual pdf, astro compass mark 2, astro compass mark ii manual ecb6e368a7. Related links:.View of Astro Compass, Mk. II, with Hour Circle and Decli- nation Sight set for True Heading or Star identification. Page 2. 14000000. FIGURE 2. 20:10 10. The Astro-compass replicates the physical relationship of the Earth's surface to the sun, and is adjustable for location on Earth (latitude), time of year ( Handbook of Instructions, Parts Catalog, Mark II, Astro Compass, WW Boes, 05-15-10. Instruction booklet for Astrocompass Mark 2, used by Flight Lieutenant Edmund Bell, Royal Auxiliary Air Force Navigator. Get this from a library! Instructions for use of the Astro Compass Mk. II.. [Sperti, Inc.;] Section II-Paragraphs 1-2 abrio od si lo consub instructions for the equipment involved. mounting on the Astro Compass Standard in the aircraft.