1.   American helicopter gunships circled overhead.

2.   Pakistani helicopter gunships circled the search area as the U.S. and Pakistani troops worked on the ground.

3.   Early today, four Russian helicopter gunships circled low over Argun.

4.   Helicopter gunships circled low overhead, and shelling could be heard in the distance.

5.   Russian helicopter gunships circled the city, but stayed well out of range of ground fire.

6.   The town was tense early Monday, and four Russian helicopter gunships continuously circled low overhead.

7.   Two helicopter gunships circled overhead.

8.   Helicopter gunships briefly circled overhead.

9.   Helicopter gunships circled constantly over the town and a fighter jet made three low passes.

10.   Helicopter gunships circled constantly.