6a746864_Jet_engine___Engineering__Type
[Description] An additional oxidizer such as oxygen is added to the airstream to increase max altitude [Advantages] Very close to existing designs, operates in very high altitude, wide range of altitude and airspeed [Disadvantages] Airspeed limited to same range as turbojet engine, carrying oxidizer like LOX can be dangerous [Type] 
Turborocket
Jet engine - Engineering
Type