The generator trucks played a steady drone.

As the ambulance moved towards the south tower they were passed by a TV van and generator truck coming the other way.

And that could be a generator truck parked against the wall.

"Until they get the generator truck and twenty-two other trucks through that mud hole."

"They're going to send the generator truck across first," explained Baine.

The VC-137 was taking electrical power from a generator truck that would also allow them to start their engines more easily than internal systems allowed.

The generator truck withdrew now that the plane could supply its own electric power.

The noise of the generator trucks begins to get you.

The generator truck and the mobile unit will be along within the hour.

As he spoke, four large trucks, an R.V. and a generator truck lined both sides of the street, making it a single lane.