NASA-LLIS-0271

Lessons Learned – Mars Observer Pressure Modulator Infrared Radiometer (PMIRR) Cooler Failure During Vibration Testing

contributor author	NASA - National Aeronautics and Space Administration (NASA)
date accessioned	2017-09-04T15:27:20Z
date available	2017-09-04T15:27:20Z
date copyright	07/07/1993
date issued	1993
identifier other	NQZCQCAAAAAAAAAA.pdf
identifier uri	https://yse.yabesh.ir/std/handle/yse/28225
description abstract	Abstract: A severe structural failure occurred during flight acceptance vibration testing of the PMIRR radiative cooler. An erroneous assumption was made that the inherited design was acceptable despite a change in launch vehicle. Hold a complete and thorough design review for "inherited" flight hardware designs. Assure that inheritance is considered in the dynamic test model. Analyze interrelationships between modified and unmodified elements of flight hardware designs.
language	English
title	NASA-LLIS-0271	num
title	Lessons Learned – Mars Observer Pressure Modulator Infrared Radiometer (PMIRR) Cooler Failure During Vibration Testing	en
type	standard
page	3
status	Active
tree	NASA - National Aeronautics and Space Administration (NASA):;1993
contenttype	fulltext