ABSTRACT
The solid rocket ramjet propulsion system features fast velocity, lightweight, small volume, high specific impulse, long range, simple structure, and reliability. It has a strong defense penetration power and strike force, and will be one of the best propulsion schemes for modern air-to-air missiles and anti-ship missiles. The solid ramjet mainly includes Solid Rocket Ramjet and Solid Fuel Ramjet, where fuel-rich propellants are mostly used in the solid ramjet. Oxidizer is an important component of fuel-rich propellants. A combustion stabilizer is a substance used to prevent the unstable combustion of solid propellants. Composite solid propellant is a kind of energetic composite polymer materials taking polymers as matrix, oxidizer solid particles as fillers, along with various additives. Energetic properties are the main properties of boron-based fuel-rich solid rocket propellants. With the advancement of science and technology, solid ramjet is the mainstream technology in the application of fuel-rich propellants.
