Aeronautical bubble octant, with averaging mechanism, German, about 1944-5. Great Nr 127-134B-4, Werk Nr 6545596, Reference no Fl23750
Not seen, WMB.
Details
- Category:
- Aeronautics
- Object Number:
- 1987-255
- type:
- bubble sextant and aircraft sextant
- credit:
- Imperial College of Science & Technology (Dept. of Mechanical Engineering)
