An old propeller plane flying in dark cloudy skies.. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3296476/free-photo-image-airplane-pilot-cockpitFree Image from public domain licenseThe Yak 3 was regarded as one of the finest interceptors of WWII and was nicknamed "Dogfighter Supreme." Luftwaffe pilots… https://www.rawpixel.com/image/4026283/photo-image-person-public-domainFree Image from public domain licenseAero L-39 Albatros. A subsonic jet trainer aircraft developed in the 1960s in Czechoslovakis by Aero Vodochody, chief… https://www.rawpixel.com/image/4026282/photo-image-person-public-domainFree Image from public domain licenseThe Yakovlev Yak-3 was a World War II Soviet fighter aircraft. Robust and easy to maintain, it was much liked by pilots and… https://www.rawpixel.com/image/4026280/photo-image-person-public-domainFree Image from public domain licenseSomewhere in Iran. American, Russian and Royal air force pilots at a delivery point of Allied warplanes to the Russians.… https://www.rawpixel.com/image/12294391/photo-image-people-airplane-public-domainFree Image from public domain licenseIranian mechanic working on an American warplane about to be turned over to the Russians at a point of delivery somewhere in… https://www.rawpixel.com/image/12294371/photo-image-person-sky-airplaneFree Image from public domain licenseSomewhere in Iran. Major General Lewis Brererton in the center, the Commander of the United States Army force in the Middle… https://www.rawpixel.com/image/12294658/photo-image-background-people-airplaneFree Image from public domain licenseAmerican airplane mechanic putting finishing touches to a warplane before delivery to the Russians. Somewhere in Iran.… https://www.rawpixel.com/image/12294404/photo-image-person-airplane-public-domainFree Image from public domain licenseSomewhere in Iran. Major General Lewis Brererton in the center, the Commander of the United States Army force in the Middle… https://www.rawpixel.com/image/12293258/photo-image-background-people-airplaneFree Image from public domain license