How to use "craft" in a sentence

"Have you been checking small craft leaving the airport?" Kennebeck asked.

When they had landed, they'd been alert for unusual activity on the runway and in the private-craft docking yard - suspicious vehicles, an unusual number of ground crewmen - but they had seen nothing out of the ordinary

During the first year, he'd taken commercial flights or rented the services of a trustworthy private pilot who could fly the conventional twin-engine craft that Alexander's predecessor had managed to pry out of the Network's budget