EntityQ719926· pop 23· linked from 42 articlesWilliam E. ThorntonSign in to saveAmerican astronaut (1929–2021)ConnectionsSTS-51-BEntityNASAConceptUniversity of North Carolina at Chapel HillEntityNASA Astronaut CorpsEntityphysicsEntityLos AngelesEntityTexasEntitymedicineEntityNorth CarolinaEntitySan AntonioEntitycirculatory systemEntitySpace ShuttleEntityneurologyEntityspace stationEntityUnited States Air ForceEntityHertfordshireEntityosteoporosisEntityGalvestonEntityKennedy Space CenterEntityQ180686EntityCategories1929 births2021 deathsAmerican astronautsAmerican physicistsMedical doctors from North CarolinaMilitary personnel from North CarolinaPeople from Faison, North CarolinaPhysician astronautsSpace medicine doctorsSpace Shuttle program astronautsUnited States Air Force officersUniversity of Houston–Clear Lake faculty