Sense of body position in parabolic flight.
Lackner
J R
JR
Ashton Graybiel Spatial Orientation Laboratory, Brandeis University, Waltham, Massachusetts 02254-9110.
D000401:Aircraft; D000531:Altitude; D006112:Gravitation; D006801:Humans; D009949:Orientation; D011187:Posture; D014785:Vision, Ocular; D014796:Visual Perception; D014893:Weightlessness