Buran aerodynamic testbed. This one has four turbojets and is capable of convensional take-off. US Shuttle was dropped from the modified 747 to conduct handling tests.
Bell P-63 Fred/Kingcobra - lend-lease, remaining in Soviet service after the end of World War 2.
L-29A Maya/Delfin - Two-seat basic trainer. Czech-built aircraft supplied to Soviet Air Force as standard basic trainer. One M 701 turbojet, 1918 lb. st.