A few moments later a plane droned overhead.

The plane simply droned on through the deepening night, on its way to Moscow.

The pilot cut the throttle down, and the plane droned into a stop.

For the past twenty minutes planes had been droning through the flare-studded sky, bombing the coast to the east and the west.

That would do to keep him occupied ... The plane droned on.

"A warden'll get you for those lights, old torn," I said, and then as a plane droned overhead, "or a jerry."

A big German plane droned, flying alone above lacy cloud cover.

His plane droned on through the early summer afternoon.

As the planes droned home in the gathering darkness, the admiral faced an agonizing decision.

He stopped suddenly beside a large tree and stood close to it as the planes droned overhead.