No 5 test flying helmet. Development of no 4 helmet to include barometric release for visor.
No 5 test flying helmet. Development of no 4 helmet to include barometric release for visor.
Details
- Category:
- Farnborough
- Object Number:
- 1993-2498
- Materials:
- rubber & terylene & perspex & aluminium and alloy
- type:
- helmets