Good morning.
i'd like to know where to find a Fregat upper stage that can be configured with different payloads and mounted on different rockets. i tried both avsim and Orbithangar but no result.
thanks
Matte
i'd like to know where to find a Fregat upper stage that can be configured with different payloads and mounted on different rockets. i tried both avsim and Orbithangar but no result.
thanks
Matte