Aldis Signal/Spot Light Kit and Lenses Ref No 5A/823 RCAF 1940-43 KC-97 made by the British aircraft

made by the British aircraft instrument manufacturer Smiths

5 x 7 inches

This booklet contains fundamentals and tips for pilots of fighters and bombers on offensive and defensive tactics in preparation for or when encountering the enemy

Here is an early WWII-era US Navy aircraft Pelorus Drift Sight

Aldis Signal/Spot Light Kit and Lenses Ref No 5A/823 RCAF 1940-43 KC-97 made by the British aircraftHere is an original WWII era Aldis Signal Light Kit as used by the Royal Canadian Air Force. The light was used either as a spotlight (by squeezing and holding the large trigger) or as a signal light (by squeezing the small trigger, which altered the angle of the projected light) to transmit Morse code. Atop the light housing is a tubular sight to ensure that the light is aimed at the intended recipient to ensure accurate interpretation of any Morse