21. Consequently, for protection against the rarified atmosphere, the pilot wore a full-body pressure suit . 22. MA-9 was the last flight of the Mercury pressure suit . 23. Despite the cockpit canopy cracking, Adam was saved from injury by his pressure suit . 24. As pilot's pressure suit inflates, the faceplate clasp fails, pilot suffers hypoxia, loses consciousness. 25. Pressure suits had not been used on Soviet manned spacecraft since the Vostok program.26. Siebold was not wearing a pressure suit during the flight. 27. The divers risked puncturing their pressure suits or air tubes if they ventured further. 28. In these conditions humans die within minutes unless a pressure suit provides life support. 29. :: The air is a lot thinner-- Kittinger needed to wear a pressure suit . 30. The suit is a High-Altitude Windak Pressure Suit used by the RAF in the 60's:
