Wind tunnel model of the Spitfire Mk. I, by RAE [Royal Aircraft Establishment], Farnborough, Hampshire, England, 1941 Wind Tunnel Model of Spitfire Mark I 1941
Stand for the wind tunnel model of the Spitfire Mk. I, by RAE [Royal Aircraft Establishment], Farnborough, Hampshire, England, 1941 Stand for the wind tunnel model of the Spitfire Mark I 1941
Replica of elevation surface as used in the Nulli Secundus airship, 1907. Replica of elevation surface as used in the Nulli Secundus airship
Fin control unit for the TSR2 aircraft, employing a military duplex powered flying control with triplex electric input. Fin control unit for the TSR2 aircraft
Standard Cell Weston Type 1149 1.01859 ABS Volts at 20 degrees C. No. 133480, by H. Tinsley & Co. Ltd., London, SE25, England. Standard Cell Weston Type 1149 1.01859 ABS Volts at 20 degrees C. No. 133480
Standard resistor type 1659 100 ohm No. 98062, by H. Tinsley & Co. Ltd., London, SE25, England. Standard resistor type 1659 100 ohm No. 98062