David S. F. Portree

URI: https://gptkb.org/entity/David_S._F._Portree
GPTKB entity
Statements (18)
Predicate Object
gptkbp:instanceOf gptkb:historian
gptkb:writer
gptkb:space_historian
gptkbp:employer gptkb:NASA
gptkbp:field spaceflight history
space exploration history
gptkbp:language English
gptkbp:nationality gptkb:American
gptkbp:notableWork gptkb:Humans_to_Mars:_Fifty_Years_of_Mission_Planning,_1950–2000
gptkb:Mir_Hardware_Heritage
gptkb:NASA's_Origins_Program:_Early_Steps_to_Mars
gptkb:Romancing_the_Moon:_The_Untold_Story_of_Lunar_Science
gptkbp:occupation gptkb:historian
gptkb:writer
gptkb:space_historian
gptkbp:bfsParent gptkb:First_Sun
gptkbp:bfsLayer 7
https://www.w3.org/2000/01/rdf-schema#label David S. F. Portree