11. Pressurizing cabins from the engines, can and has lead, to contamination from the engine oils.12. Neurolab will be housed in the Spacelab, a pressurized cabin in the shuttle's payload bay. 13. One was completed with a pressurized cabin on an experimental basis and designated "'XP-38A " '. 14. The 340's primary selling feature was its spacious, pressurized cabin , the first in a light twin. 15. None of the alternatives had a pressurized cabin . 16. The pressurized cabin also ensured that they couldn't open the inward opening hatch once the fire started. 17. The B-29 also incorporated a number of new features such as a pressurized cabin and remote-controlled turrets. 18. There have been some balloons equipped with pressurized cabins , beginning with professor Auguste Piccard in the 1930s. 19. The development of pressurized cabins made pressurized suits unnecessary until the space program created a new need. 20. "I wouldn't want bullets flying around in a pressurized cabin high up in the air, " she said.