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1. (WO2018013504) GROUND HYDRAULIC SYSTEM HYPERGOLIC SLUG INJECTION

Pub. No.:    WO/2018/013504    International Application No.:    PCT/US2017/041436
Publication Date: Fri Jan 19 00:59:59 CET 2018 International Filing Date: Wed Jul 12 01:59:59 CEST 2017
IPC: F02K 9/95
B64G 1/00
B64G 5/00
Applicants: AEROJET ROCKETDYNE, INC.
Inventors: PARKER, Douglas
DODD, Frederick
Title: GROUND HYDRAULIC SYSTEM HYPERGOLIC SLUG INJECTION
Abstract:
An engine start system includes a facility that has a ground based hydraulic pressurization system and a combustor of a liquid propellant rocket engine. The engine is fluidly coupled to the ground based hydraulic pressurization system. The liquid propellant rocket engine is operably detachable from the ground based hydraulic pressurization system.