The craft rolled ahead for several yards and came to a halt with a lurch.
The craft rolled and headed toward the northeast, instead of the usual course directly east over the Atlantic.
The craft rolled over completely several times, and the mechanized controls seemed to have a will of their own.
Part of the light faded when our craft rolled away from the sun's meager comfort.
The old man nodded, but didn't say a word as the engines came to life and the craft rolled slowly out of the barn.
The craft was rolling one six-hundredth of a degree up and down every minute, engineers reported.
The craft was rolling gently in the waves just a hundred yards away.
For the big craft rolled and twisted, and seemed about to turn turtle.
The craft ran off the runway and rolled to a stop in soft sand.
Several craft rolled sideways, tossing their crews across the sand.