NASA-LLIS-0925

Lessons Learned - KAO (Kuiper Airborne Observatory) Cavity Wall Deflections

contributor author	NASA - National Aeronautics and Space Administration (NASA)
date accessioned	2017-09-04T17:04:06Z
date available	2017-09-04T17:04:06Z
date copyright	02/20/2001
date issued	2001
identifier other	XYTEQCAAAAAAAAAA.pdf
identifier uri	https://yse.yabesh.ir/std/handle/yse/127684
description abstract	Description of Driving Event: During the post modification pressure test, the fore and aft cavity walls deflected inward until it reached the full pressure (8.0 psi) deflection value at only 2psi. The test was stopped because of the large deflections present at only 2psi. An investigation was performed to determine the cause of the large deflection at 2psi. It was determined that the contractor had underestimated the cavity wall stiffness by a factor of 4.
language	English
title	NASA-LLIS-0925	num
title	Lessons Learned - KAO (Kuiper Airborne Observatory) Cavity Wall Deflections	en
type	standard
page	2
status	Active
tree	NASA - National Aeronautics and Space Administration (NASA):;2001
contenttype	fulltext
subject keywords	Aircraft
subject keywords	Computer-Aided Design/Manufacturing/Engineering
subject keywords	Configuration Management
subject keywords	Cryogenic Systems
subject keywords	Flight Equipment
subject keywords	Ground Equipment
subject keywords	Pressure Vessels