1. The flat concrete top has a number of lidded access hatches . 2. The access hatch closes and locks, and water rushes in. 3. He and Bartlett then proceed through the dome's interior to the core access hatch . 4. The access hatch consists of an iron grille. 5. Every or so there are access hatches . 6. At the waste domes, Koenig finds Carter and Bartlett opening the access hatch to the waste storage chamber. 7. There was also a tank that the access hatch was welded it shut but could be climbed and played on. 8. After reaching orbit and venting, a large access hatch in the top of the S-II's hydrogen tank would be opened. 9. Opening the rocket's access hatch , the space-suited Carroon stumbles outside; inside, there is no sign of the other two crew members. 10. Hahn said the engineers often entered the basement through access hatches on West Street that led down to the PATH tubes.
