NASA-LLIS-0584

Lessons Learned – Mars Global Surveyor (MGS) Aerobraking Extra Burn Anomaly (1997)

contributor author	NASA - National Aeronautics and Space Administration (NASA)
date accessioned	2017-09-04T17:15:27Z
date available	2017-09-04T17:15:27Z
date copyright	03/05/1998
date issued	1998
identifier other	ZDCEQCAAAAAAAAAA.pdf
identifier uri	https://yse.yabesh.ir/std/handle/yse/138826
description abstract	Abstract: Following Mars encounter, an unintended repetition of MGS's Aerobraking Maneuver #5 occurred after the intentional burn. Installation of a new version of the ground data system software one day earlier than planned without adequate review of the consequences of the schedule change caused an incompatibility between ground and flight software. Configuration control procedures must ensure that the spacecraft and sequence teams are properly notified of changes to planned ground software updates affecting the spacecraft. In particular, uplink sequences must be consistent with memory partitions onboard the spacecraft.
language	English
title	NASA-LLIS-0584	num
title	Lessons Learned – Mars Global Surveyor (MGS) Aerobraking Extra Burn Anomaly (1997)	en
type	standard
page	4
status	Active
tree	NASA - National Aeronautics and Space Administration (NASA):;1998
contenttype	fulltext
subject keywords	Configuration Management
subject keywords	Software