Narrator:The pressure suit is Felix's life-support system as he ... so that the capsule remains pressure-tight all the way up. Art Thompson:The pressure sphere itself is a composite epoxy-fibreglass.
It’s certainly a neat experiment in making a filtered positive pressure supply and head cover with materials that are fairly common. If [Andrew] ever wants to move to a whole-body suit ...
Earth's atmosphere is 20 percent oxygen and 80 percent nitrogen from sea level to about 75 miles up, where space begins ... The partial-pressure suit and equipment will support a crewmember ...