Found 3 records, showing 1 of 1 pages
1949:
Ancillary Developments Ltd
Ancillary Developments. Blackbushe. Safety Cut Out Autopilot
Rec. Num. 1 of 3
Source: Flight October 13th 1949
1950:
Ancillary Developments Ltd
Ancillary Developments. Blackbushe. Safety Cut Out Autopilot.
Rec. Num. 2 of 3
Source: Flight April 27th 1950
1966:
Ancillary Developments Ltd
Ancillary Developments. Wirewound Potentiometers
Rec. Num. 3 of 3
Source: Flight April 28th 1966