REG NASA-LLIS-1294--2002 Lessons Learned Flight Software Reviews.pdf

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1、Lessons Learned Entry: 1294Lesson Info:a71 Lesson Number: 1294a71 Lesson Date: 2002-08-09a71 Submitting Organization: GSFCa71 Submitted by: Richard FitzgeraldSubject: Flight Software Reviews Description of Driving Event: Rigorous peer reviews of spacecraft bus software resulted in good on-orbit perf

2、ormance. A lack of rigorous peer reviews of the instrument software have resulted in numerous on-orbit patches and changes.Lesson(s) Learned: Reviews of each build for the stand-alone instruments, as well as for the integrated satellite are necessary, in order to ensure proper function and interface

3、 control.Recommendation(s): A thorough peer review of flight software code builds, including test results for the satellite bus and all instruments is mandatory Evidence of Recurrence Control Effectiveness: N/ADocuments Related to Lesson: N/AMission Directorate(s): Provided by IHSNot for ResaleNo re

4、production or networking permitted without license from IHS-,-,-a71 Sciencea71 Space Operationsa71 Exploration SystemsAdditional Key Phrase(s): a71 Computersa71 Configuration Managementa71 Flight Equipmenta71 Independent Verification and Validationa71 Payloadsa71 Risk Management/Assessmenta71 Softwarea71 Spacecrafta71 Test & VerificationAdditional Info: Approval Info: a71 Approval Date: 2002-10-10a71 Approval Name: Al Galloa71 Approval Organization: GSFCa71 Approval Phone Number: 301-286-3756Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-