A few minutes later, Bolan heard the clattering whine of an approaching jet helicopter.

A jet helicopter was screaming to the northwest, at the edge of the decimated army.

A jet helicopter carried him through the thin air, high above a barren red plain dotted here and there by the clumps of lichenoid vegetation.

It was some kind of jet helicopter but different than any I'd seen.

A fly skimmed over their heads, making a noise like a small jet helicopter.

He was in one of the Bureau's black-and-gold jet helicopters heading to New York from Washington on orders from the president.

The adjacent airport is a good spot to relax and watch the prop planes and jet helicopters take off and land.

In the distance, over the roar of water they could hear the rotor whine of a jet helicopter.

Big jet helicopter, six seats.

Swann covered it by snowmobile, jet helicopter and small plane.