Sentence examples for required air from inspiring English sources

A channel bridge or a ventilated car tunnel (which would have required air chimneys reaching to the surface) would have been too dangerous in one of the world's busiest shipping lanes.

That would have required air traffic controllers in the area to watch radar scopes for data on the Navajo's flight and to provide the pilot with periodic flight advisories.

Because the generator (used for recharging the batteries) was powered by the internal-combustion engine, which required air, the submarine had to surface and so expose itself to detection if it wanted to recharge its batteries.

The crashes, both of which required air ambulances, delayed thousands of cyclists and diverted the huge sportive, which began early on Sunday and saw 27,000 amateur cyclists tackle a closed-roads course through the capital and into the surrounding countryside.

The Transportation Security Administration imposed strict protocols at the last point of departure to the United States — regardless of whether the cargo had been previously screened in another country — and required air carriers to guarantee that the cargo had been screened according to T.S.A. standards.

These systems required air dryers and filters to remove particulate and moisture from the delivered air.

Northeastern states have pointed to them as the reason they cannot meet required air-quality standards.

However, neither removal of COH-3/4 from the long arm nor maintenance of COH-3/4 at the short arm required AIR-2.

"And that requires air strikes?" a reporter asked.

She never takes a date that requires air travel.

It would require air patrols and possibly troops for protection.