Popov, Semyonov, Firsov and Filin with OK-MT at pad 110/37.
Yu. Semyonov (ed.), Raketno-kosmicheskaya korporatsiya Energiya 1946–1996, Moscow, 1996
Processing by The Energia-Buran Archive
Popov, Semyonov, Firsov and Filin with OK-MT at pad 110/37.
Yu. Semyonov (ed.), Raketno-kosmicheskaya korporatsiya Energiya 1946–1996, Moscow, 1996
Processing by The Energia-Buran Archive