Cosmonauts at the N.E. Zhukovsky Academy in Moscow

USSR. Moscow. February 1966. Heroes of the Soviet Union, USSR pilot-cosmonauts Andriyan Grigorievich Nikolaev, Yuri Alekseyevich Gagarin and Valery Fyodorovich Bykovsky (from left to right) during the task of determining the parameters of a rocket’s motion at the N. Ye. Zhukovsky Air Force Engineering Academy. The exact date of the photo is unknown. Valentin Cheredintsev/TASS