Carrying case for R.A.F. aperiodic air compass
Carrying case for aperiodic R.A.F. air compass, type P 7, with grid view system viewed in reflection from mirror. Unknown maker, Europe, 1918-1939.
Aperiodic R.A.F. air compass, type P 7, with grid view system viewed in reflection from mirror. Unknown maker, Europe, 1918-1939.
Details
- Category:
- Navigation
- Object Number:
- 1939-363
- Materials:
- complete, brass (copper, zinc alloy), mirror-glass (silvered), glass, paint and metal (unknown)
- Measurements:
-
overall: 200 mm x 140 mm x 155 mm, 1.665kg
- credit:
- Admiralty Compass Observatory
Parts
R.A.F. aperiodic air compass
R.A.F. aperiodic air compass
