The turret hatch was open and the short access ladder hung down.

Bellmon pulled his head back out, turned around, and backed into the turret hatch.

His comrades found him slumped in the turret hatch.

If Blade hadn't clamped one hand on the rim of the turret hatch, the sudden start would have thrown him clear.

The turret hatch clanged open, and a plant guard cautiously raised his head.

The pneumatics on my turret hatch no longer function.

It took several minutes of hacking through the ice of the first vehicle before the soldiers were able to free the turret hatch.

There's another periscope vision block in the front of each turret hatch.

The turret hatch was open because I didn't know how to close it.