The value added air provide excellent source of fuel for bodies of the people.
But the air was providing the blindfolded prisoner with a clue to his whereabouts.
Water, air, steam, or any other fluid at high pressure provides the motive force at the inlet.
The liner fuel needs very little oxidizer because air provides oxygen.
The air at night provides the hunting range.
As in the two-way converters, this injected air provides oxygen for the oxidation reactions.
The hot air provided less lift for the balloon, too.
The air being pushed forward by the rear window will provide a noticeable force on the fly, but not enough to cause a rapid acceleration.
While climbing out of the atmosphere, the surrounding air can provide the reaction mass.
The pale light and clear air also provided a splendid backdrop behind their little plane for the Germans to spot them.