| 21. | Note that circulating pumps usually do not generate enough pressure to overcome air locks.
|
| 22. | An ideal solution might be to install an air lock.
|
| 23. | Atlantis carried up the 6 1 / 2-ton air lock in its cargo bay.
|
| 24. | My hospital room was small and had a special air lock to prevent infections.
|
| 25. | The third spacewalk on Thursday will be the first ever from the air lock.
|
| 26. | The air lock and all the necessary exit procedures appeared to work well Wednesday.
|
| 27. | To make sure that doesn't happen, visitors go through a series of three air locks.
|
| 28. | An on-site air lock hospital successfully treated the 65 cases of the bends that occurred.
|
| 29. | Reilly said as the astronauts headed back to the air lock after completing their work.
|
| 30. | Their primary job Saturday : hanging one last high-pressure gas tank on the air lock.
|
