Fregat (Russian: Фрегат, frigate) is a type of rocket stage developed by NPO Lavochkin in the 1990s. Its main engine is a liquid propellant rocket that uses UDMH and N2O4 as propellants.
Read more about Fregat: Specifications, Capabilities, Uses
Fregat (Russian: Фрегат, frigate) is a type of rocket stage developed by NPO Lavochkin in the 1990s. Its main engine is a liquid propellant rocket that uses UDMH and N2O4 as propellants.
Read more about Fregat: Specifications, Capabilities, Uses