He breathed the clean air and let his thoughts drift free.

TheDestiny let go of her grip, drifting free and smooth.

Or perhaps your unit drifted free and was picked up by a passing human ship.

One blunder and she'd drift free, to fall among them forever.

That could be his soul drifting free of his body, looking down!

Tessa turned the camera around, let it drift free, and backed up to get into the shot.

There was a flash on the station side and the corridor drifted free.

By that time, drifting free, we will have crashed on the star.

At some point the boat tore loose and he drifted free.

Well, if he kept alert, he'd drift free till rescue came.