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Aestus
Aestus is a hypergolic liquid rocket engine used on an upper stage of Ariane 5 family rockets for the orbital insertion. It features unique design of 132 coaxial injection elements causing swirl mixing of the MMH propellants with Nitrogen tetroxide oxidizer. Engine allows for multiple re-ignitions. == Aestus II / RS-72 == Aestus II (also known as ''RS-72'') is a turbopump version of the Aestus currently under development in a collaboration between the Ottobrunn Space Propulsion Centre and Pratt & Whitney Rocketdyne. It is designed for improved performance, thrust and reliability over its predecessor. RS-72 Pathfinder version of the engine has completed 14 successful hot fire tests in White Sands Test Facility.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Aestus」の詳細全文を読む
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