The loading of Soviet wounded soldiers into S-3 ambulance aircraft (a modification of the U-2 biplane for transporting the wounded) from the Red Army Air Force. Kalinin Front, World War II.
Source of information about the S-3 ambulance aircraft photo: Newspaper “Krasnaya Zvezda” dated September 1, 1942, No. 205 p. 3
Place: USSR
Photo time: 1942
Author: Sergey Loskutov