REG NASA-LLIS-1007-1997 Lessons Learned Space Shuttle Program Reusable Solid Rocket Motor (RSRM) Manufacturing& Process Control and Certification Testing.pdf

1、Lessons Learned Entry: 1007Lesson Info:a71 Lesson Number: 1007a71 Lesson Date: 1997-02-01a71 Submitting Organization: HQa71 Submitted by: David M. LengyelSubject: Space Shuttle Program/Reusable Solid Rocket Motor (RSRM)/Manufacturing for certain test objectives, this is an important requirement cons

2、ideration. This baseline TVC duty cycle is utilized to allow direct performance comparisons between static tests, primarily associated with nozzle and aft dome materials or components. Therefore, a generic inclusion of side loads on all future FSM tests would require elimination of other test consid

3、erations, which, depending on specific test objectives, might be a qualification necessity.In conclusion, the RSRM static test policy includes side loads on full-scale static test motors where there are test objectives associated with the aft field joints, which could be influenced by side loads.Doc

4、uments Related to Lesson: N/AMission Directorate(s): a71 Space Operationsa71 Exploration SystemsAdditional Key Phrase(s): a71 Aerospace Safety Advisory Panela71 Environmenta71 Energya71 Ground Operationsa71 Hazardous/Toxic Waste/Materialsa71 Policy & Planninga71 Safety & Mission Assurancea71 Test &

5、VerificationAdditional Info: Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Approval Info: a71 Approval Date: 2001-11-01a71 Approval Name: Bill Loewya71 Approval Organization: QSa71 Approval Phone Number: 202-358-0528Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-