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
Experimental RAE helicopter horizon flight direction. Experimental RAE helicopter horizon flight direction
Directional Gyro. Probably RAE prototype. Widely used before advent of gyro magnetic compass system. Directional Gyro
Modification of a three pointer altimeter presentation to attempt to eliminate an inherent fault whereby a misreading can occur when pointers are obscured. Modification of a three pointer altimeter presentation