The air-raid sirens blared loudly, warning the residents of an incoming attack.

The magician made the rabbit disappear into thin air.

The magician made the rabbit vanish into thin air.

The magician disappears into thin air.

She disappeared into thin air.

She was disappearing into thin air.

He turned the air blue with his angry outburst.

He was turning the air blue with his angry outbursts.

He turns the air blue with his constant swearing.

Air Force One is the official air traffic control call sign for a United States Air Force aircraft carrying the President of the United States.