Periscopic aircraft sextant made by Baird-Atomic, Inc., Cambridge, Massachusetts, USA, about 1960. Type AQU-1/A
Details
- Category:
- Navigation
- Object Number:
- 1973-7
- type:
- bubble sextant, aircraft sextant and radioactive material
- credit:
- Chislett, J.R.
Periscopic aircraft sextant made by Baird-Atomic, Inc., Cambridge, Massachusetts, USA, about 1960. Type AQU-1/A
