Dual-mode propulsion system with dual-mode chemical rocket engine and dual-mode chemical rocket engine

摘要

The present invention generally includes: 1) spacecraft orbit lift, orbit maneuver and maintenance, attitude control and orbit departure and / or 2) missile, launch rocket and spacecraft propulsion stability, attitude control, and The present invention relates to a dual mode dual propellant chemical rocket propulsion system used in aerospace applications for roll control. The invention also relates to a dual mode chemical rocket engine for use in such a system. The engine can be operated in either a single propellant mode or a dual propellant mode with low hazard storable liquid propellants. The monopropellants used are a low hazard liquid fuel-rich monopropellant and a low hazard liquid oxidant-rich monopropellant, respectively. [Selection] Figure 2