41. Otherwise, he says, the ink will spill over into the cap during pressurization . 42. Experiments in pressurization , body temperature changes and contagious diseases were conducted at the camp. 43. Oxygen generators provide breathable air to passengers and cabin attendants if an aircraft loses pressurization . 44. AMEs maintain and repair oxygen, cockpit and cabin pressurization , and ejection seat systems. 45. Lockheed had done pressurization in an aircraft before, with the Lockheed XC-35. 46. The equipment is connected to a source of compressed air and made ready for pressurization . 47. The crew enjoyed, for the first time in a bomber, full-pressurization comfort. 48. With an upstream valve, the result of over-pressurization may be a blocked valve. 49. *1974, where it would transmit about 60 photos back to Earth before losing pressurization . 50. The inspection was carried out by a ground engineer who then performed a pressurization leak check.