2018-02-272018-02-271972http://hdl.handle.net/2152.3/6150This image reflects a view of William Thornton, Karol Bobko, and Robert Crippen within the SMEAT chamber. They are wearing helmets and oxygen masks, and are seated in reclined positons, and appear to be reading.Skylab Medical Experiments Altitude TestSMEATWilliam ThorntonRobert CrippenKarol BobkoSpace Medicine