Suddenly a scent of the ship's internal atmosphere reached Sisko, and he found himself breathing deeply.

Automatic doors closed in time to preserve the internal atmosphere through the rest of the ship.

But it appears to contain a significant internal atmosphere.

A large hangar/airlock protects the internal atmosphere of the facility from vacuum.

The shape of the module is maintained by the pressure difference between the internal atmosphere and the outside vacuum.

I had no doubt it would easily contain one internal atmosphere against the vacuum of space.

They're the only way out of here, and if he opened one of the hatches our internal atmosphere would cease; we'd all be dead.

"The whole space city has lost its internal atmosphere," Tuvok said.

"The internal atmosphere is supposed to be within acceptable range for all of us," Sonya reminded the others.

Meanwhile, the internal atmosphere of the band increased in intensity and led to a dispute between members.