NASA-LLIS-0147

Lessons Learned - OMS Engine Injector Ball Joints

contributor author	NASA - National Aeronautics and Space Administration (NASA)
date accessioned	2017-09-04T16:44:50Z
date available	2017-09-04T16:44:50Z
date copyright	33879
date issued	1992
identifier other	BSYCQCAAAAAAAAAA.pdf
identifier uri	https://yse.yabesh.ir/std/handle/yse/108145
description abstract	Description of Driving Event: The orbital maneuvering system engine trickle purge system is used to prevent oxidation/corrosion damage to the OMS engine injector ball joints. A 1.0 - 1.5 SCFM GN2 flow is applied during postlanding ground operations. Undetected loss of GN2 purge to OMS engine injector cavities could eventually corrode the vehicle system.
language	English
title	NASA-LLIS-0147	num
title	Lessons Learned - OMS Engine Injector Ball Joints	en
type	standard
page	2
status	Active
tree	NASA - National Aeronautics and Space Administration (NASA):;1992
contenttype	fulltext
subject keywords	Flight Equipment
subject keywords	Ground Operations
subject keywords	Hardware