1、Lessons Learned Entry: 1153Lesson Info:a71 Lesson Number: 1153a71 Lesson Date: 2000-02-01a71 Submitting Organization: HQa71 Submitted by: David M. LengyelSubject: International Space Station (ISS) Program/Computer Hardware-Software/International Partner Source Code Description of Driving Event: Lack
2、 of International Partner Elements Software Source CodeLesson(s) Learned: The long-term support of the International Partners with respect to software source code is essential to the safe operation of the ISS and the resolution of any software-related anomalies.Recommendation(s): Solidify long-term
3、source code maintenance and incident investigation agreements for all software being developed by the International Partners as quickly as possible, and develop contingency plans for all operations that cannot be adequately placed under NASAs control.Evidence of Recurrence Control Effectiveness: The
4、 International Partners have all agreed to provide sustaining engineering support for their software throughout the life of the ISS, and the ISS Program will add this agreement to the multilateral ISSP Software Management Plan. In addition, NASA has established contingency plans for dealing with the
5、 loss of critical partner assets.Documents Related to Lesson: N/AProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Mission Directorate(s): a71 Exploration Systemsa71 Space Operationsa71 Aeronautics ResearchAdditional Key Phrase(s): a71 Aerospace Safety
6、 Advisory Panela71 Computersa71 Policy & Planninga71 Risk Management/Assessmenta71 Softwarea71 Spacecrafta71 Test & VerificationAdditional Info: Approval Info: a71 Approval Date: 2002-03-18a71 Approval Name: Bill Loewya71 Approval Organization: HQa71 Approval Phone Number: 202-358-0528Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-