The document goes on to report that of the 10 positions tested, six required the use of a belt and an inflatable tunnel, while four were contingent on hanging on. The document also discusses a video record of the 10 one-hour sessions in the lower deck of the shuttle, and notes that the subjects added their own personal footnotes to help scientists.
The report states that six out of ten positions tested needed a belt and an inflatable tunnel, while four required hanging. A video recording of the ten one-hour sessions in the lower deck of the shuttle is also mentioned, along with subjects adding their own notes for scientists.