41. Decompression chambers , ambulances and 18 helicopters were at the scene 55 miles ( 88 kilometers ) southeast of Pittsburgh.42. Carlton midfielder Fraser Brown, meanwhile, has a sprained right ankle and is undergoing twice-daily sessions in a decompression chamber . 43. The Grasp, however, has a decompression chamber that allows the divers to rise a little faster to the surface. 44. He spent eight hours in a decompression chamber and we were very concerned he could have missed the match. 45. "They gave him a test and it wasn't to a level where he needed to go to a decompression chamber . 46. Atkinson built a decompression chamber which was used by Japanese pearl divers to prevent suffering the bends after diving. 47. Luggage is often placed in decompression chambers to check for altitude-sensitive bombs, and cockpit doors are locked during the flights. 48. Carter, Susan and Preacher go to the top of the research center through a decompression chamber and swim to the surface. 49. On the surface, confined to a decompression chamber , the trio ponder on what version of their story to tell the Navy. 50. Navy Capt . Henry Schwartz, a specialist in underwater medicine, said nine decompression chambers had been brought in to treat the men.