REG NASA-LLIS-1114-1999 Lessons Learned - International Space Station (ISS) Program Extravehicular Activity (EVA) Extravehicular Mobility Unit (EMU) Planar Hard Upper Torso (HUT).pdf

《REG NASA-LLIS-1114-1999 Lessons Learned - International Space Station (ISS) Program Extravehicular Activity (EVA) Extravehicular Mobility Unit (EMU) Planar Hard Upper Torso (HUT).pdf》由会员分享，可在线阅读，更多相关《REG NASA-LLIS-1114-1999 Lessons Learned - International Space Station (ISS) Program Extravehicular Activity (EVA) Extravehicular Mobility Unit (EMU) Planar Hard Upper Torso (HUT).pdf（2页珍藏版）》请在麦多课文档分享上搜索。

1、Lessons Learned Entry: 1114Lesson Info:a71 Lesson Number: 1114a71 Lesson Date: 1999-02-01a71 Submitting Organization: HQa71 Submitted by: David M. LengyelSubject: International Space Station (ISS) Program/Extravehicular Activity (EVA)/Extravehicular Mobility Unit (EMU) Planar Hard Upper Torso (HUT)

2、Description of Driving Event: Validation of Extravehicular Mobility Unit (EMU) Planar Hard Upper Torso (HUT) CapabilityLesson(s) Learned: The three available sizes of Extravehicular Mobility Unit (EMU) planar Hard Upper Torso (HUT) units will accommodate crewmembers from the 40th percentile female t

3、o the 95th percentile male. Assumptions were made regarding the ability of crewmembers to upsize or down-size to fit the three available HUT sizes and operate safely and effectively in them.Recommendation(s): To validate the ability of crewmembers to actually use the various available HUT sizes, cre

4、wmembers in each of the several size combinations/configurations should be required to perform normal and emergency functions in training mockups to demonstrate that full capability is available to each.Evidence of Recurrence Control Effectiveness: NASA agrees with the ASAP recommendation, as it is

5、part of our standard process. Crewmembers are sized in 1-G and suit fit is verified during Neutral Buoyancy Laboratory (NBL) and vacuum chamber testing. Nominal suit fit capability is verified in the NBL, while emergency procedures are demonstrated under vacuum conditions using flight hardware.Docum

6、ents Related to Lesson: Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-N/AMission Directorate(s): a71 Space Operationsa71 Exploration SystemsAdditional Key Phrase(s): a71 Aerospace Safety Advisory Panela71 Extra-Vehicular Activitya71 Flight Equipmen

7、ta71 Human Factorsa71 Research & Developmenta71 Risk Management/AssessmentAdditional Info: Approval Info: a71 Approval Date: 2002-02-12a71 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-,-,-