Eager to breathe the fresher air generated by the Stargazer's life support systems, he removed his helmet.

This valve, when open, allows compressed air generated in the first car to travel back through the other cars to power the compressed air brakes.

Torch flames swayed in the flow of air generated by human movement.

It was there that he conceived the idea that even a heavy craft could be supported on a cushion of air generated by relatively small thrust.

Ahead of the storm, the warm moist air generated from the Gulf of Mexico increased the likelihood for a significant weather event.

Later there was all this hot air generated about surrogate armies, with animals substituted for infantry.

The hot air generated by the candles sent the glowing balloons drifting upward into the sky, a simple trick of physics that created sheer magic.

A breath test is a type of test performed on air generated from the act of exhalation.

In winter, louvres atop the double-skin façade are closed to maintain the warm air generated in the building.

Meteor scattering relies on reflecting radio waves off the intensely ionized columns of air generated by meteors.