File:Yakovlev Yak-4 - IV.jpgDescriptionYakovlev Yak-4 - IV.jpg English: Yakovlev Yak-4 Русский: Яковлев Як-4 Date before 1941 date QS:P,+1941-00-00T00:00:00Z/7,P1326,+1941-00-00T00:00:00Z/9
File:Yak-4, light bomber plane.jpgDescriptionYak-4, light bomber plane.jpg English: Yak-4, light bomber plane. Русский: фотография Як-4 Date before 1941 date QS:P,+1941-00-00T00:00:00Z/7
File:ЯК 40 Аэрофлот значок.jpgoriginal. https://creativecommons.org/licenses/by-sa/4.0CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English author name string: EgorovaSvetlana
File:1945 planes rubset nh1.jpgThis work is not an object of copyright according to article 1259 of Book IV of the Civil Code of the Russian Federation No. 230-FZ of December 18, 2006