Under Appreciated BRITISH Tech From WW2

We all know about the famous British planes from WW2. However less known is the very important British tech that made its way into a lot of US aircraft and helped to win the war, and no, I'm not talking about the Merlin engine. Please support this channel: https://www.patreon.com/GregsAirplanesandAutomobiles Paypal: [email protected] Links to videos I mentioned, drop tank stuff: https://youtu.be/aCLa078v69k and P-47's effect on the war: https://youtu.be/7jeV3wuML2s