The heavily-armed robots resemble miniature tanks that can be deployed alongside infantry.
Quick Look at the Russian T-50
Moscow, Jan 17, 2013 - The fourth flight model of the prospective 5th-generation fighter aircraft (PAK-FA T-50) came to the airport of the M.M.Gromov Flight Research Institute in Zhukovsky near Moscow. The flight of the aircraft was performed for the first time with several intermediate stops from Komsomolsk-on-Amur, production location of these aircraft at the Y.A.Gagarin (KnAAZ) aviation plant. The T-50-4 was piloted by the Distinguished test pilot of the Russian Federation, the Hero of Russia Sergey Bogdan. The aircraft performed well during the flight. There were no reprimands on the performance of engines, systems or equipment.