Bipropellants that ignite spontaneously on contact — N2O4 oxidizer + hydrazine derivatives (UDMH, MMH). Storable, restart-capable; used in attitude control, Apollo, Soyuz, N1. Toxic/carcinogenic.
Bipropellants that ignite spontaneously on contact — N2O4 oxidizer + hydrazine derivatives (UDMH, MMH). Storable, restart-capable; used in attitude control, Apollo, Soyuz, N1. Toxic/carcinogenic.