| 摘要 |
A bi-propellant injector ( 66 ) includes a first injector element ( 68 ) and a second injector element ( 70 ) injecting a first propellant ( 69 ) and a second propellant ( 71 ), respectively, into a combustion chamber ( 53 ). A flame-holding zone igniter ( 74 ) is adjacent to and ignites recirculation of at least a portion of the first propellant ( 69 ) and at least a portion of the second propellant ( 71 ) within a flame-holding zone ( 76 ).
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