npr , nasa space flight program and project ：npr ，美国宇航局的太空飞行计划和项目

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1、ProgramandProjectManagementHandbookNPR7120.5,NASASpaceFlightProgramandProjectManagementHandbookFebruary2010NPR7120.5Handbook125ProgramandProjectManagementHandbookPrefaceNASAaccomplishesitsstrategicgoalsthroughhumanandroboticmissions,whichareconductedthr

2、oughprogramsandprojects.In2006,NASAundertookamajorreorderingofthemanagementstructureforitsprogramandprojectlifecycles.TheresultwascodifiedinNASAProceduralRequirements(NPR)7120.5D,NASASpaceFlightProgramandProjectManagementRequirements,modifiedinNASAInter

3、imDirectivetoNPR7120.5D,andwillbefurtherrefinedinNPR7120.5E.WiththeestablishmentofsignificantlyrevisedAgencypolicyandrequirementsforprogramandprojectmanagement,ahandbooktoaidpractitionersintheimplementationandpracticeofpolicywasneeded.TheAgency-levelreq

4、uirementsinthepolicydocumentsprovidethebasisofpracticeacrosstheAgency.However,thescopeofNASAprogramsandprojects—fromresearchintonewwaystoextendourvisionintospace,todesigninganewcrewvehicle,orexploringtheouterreachesofoursolarsystem—isvast.Thishandbookta

5、kesamoredetailedlookattheprinciplesofhowtoimplementthosehigh-levelrequirements.TheOfficeofChiefEngineer(OCE)charteredateamofexperiencedindividualsfromeachoftheCentersandHeadquarterstocapturedifferentperspectivesfromdifferentsectorsanddirectorateswithinN

6、ASA.Theygatheredinformationfromexperiencedpractitionersinthefieldonhowtomeetthechallengesthatoccurinmanagingprogramsandprojects.Thishandbookcapturesthebestpracticesofprogramandprojectmanagementfromexperiencedmanagers,providingthecontinuityofthatexpertkn

7、owledgebase.InitiallybasedontherequirementsinNPR7120.5D,thishandbookwillbeupdatedtoreflectongoingchangesintheprogramandprojectmanagementpolicyrequirements.InprocessarechangesinbaselineandreplanningandjointconfidencelevelpolicyanduseofthetermUnallocatedF

8、utureExpenses(UFE),forexample.Inthishandbook,theword“reserves”isusedgenericallyforresourcesnotyetspecificallyallocated.ThesectionontailoringprinciplesiscurrentwiththeNIDfor7120.5D.Theguidancecontainedhereinwillhelpprogramandproje