


Air Speed Indicator

Elliott Air-Speed Indicator No. 56

Air Speed indicator:- circular plate type

Air Speed Indicator

Early Air Speed Indicator

Aircraft instrument: air speed indicator MK IVA no. 6802. R.W. Munro Ltd.
1916

Air Speed Indicator from a Sopwith Camel Aircraft No. 6812

Mk.IIIa Pitot Head for Air Speed Indicator

Pitot Head Mk.IV for Air Speed Indicator

Air Speed Indicator early diaphragm type by Clift

Air Speed Indicator

Hand air speed indicator with 8 vanes
1900-1930
Pitot Head for Air Speed Indicator
Smiths, non-luminous, air speed indicator
Air Speed Indicator
Air Speed Indicator early diaphragm type
Mk.1 Pitot Head for Air Speed Indicator
Three air speed indicators
Air Speed Indicator Mk. IX D, No. 728/35
Air Speed Indicator Mk. IX R
Air Speed Indicator
Air Speed Indicator Mk IVA by Elliott Brothers (London) Ltd.
1916
Air speed indicator, portable
Calibration instrument for air speed indicator
Turn and bank indicator and Air Speed indicator
1920-1970
Air Speed Indicator
Air speed indicator, 1919
1919