| 摘要 |
A turbojet engine exhaust augmentation unit comprising an elongated nozzle for receiving the turbojet engine exhaust, a water injection system for injecting water into the engine exhaust for cooling the exhaust, an enlarged rear discharge conduit for discharging the cooled engine exhaust from the augmentation unit and an elongated shroud having a forward collar for close coupling the augmentation unit to the turbojet engine tail pipe and operable for returning a portion of the nozzle exhaust from the nozzle outlet to the nozzle inlet for augmentation of the jet exhaust.
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