Maybe the air masks didn't drop back there, he thought, then felt guilty.

If the cabin loses pressure, pull down the air mask directly over your head.

Total panic set in quickly as the air masks dropped from above.

And there were people, standing around watching the shuttle, all with air masks over their faces.

Water was getting in the air mask, washing dried blood off the inside glass.

They checked their own air masks and shut the door.

The air was getting used up in this close space and he put his air mask back on.

Jonnie put on the air mask and pulled himself up into the plane.

He put on an air mask a pilot had handed him.

As they waited, the two firefighters immediately took off their air masks to share with the family members.