1.   His aircraft circled for a few hours and then landed.

2.   NATO aircraft circled over Zepa on Sunday but did not carry out any airstrikes.

3.   A Chinese military aircraft circled the MV Greenpeace as it entered Chinese waters but made no attempt to communicate with the ship, Kuhn said.

4.   A Chinese military aircraft circled the ship as it entered Chinese waters but made no attempt to communicate with the ship, Kuhn said.

5.   A number of speed boats, some carrying military personnel, were seen approaching the cargo ship, and earlier a customs aircraft had circled overhead.

6.   A number of speed boats were seen approaching the cargo ship and earlier, a customs aircraft had circled overhead.

7.   Aircraft must instead circle around the runway, he said.

8.   Aircraft must instead circle around the runway.

9.   Several loud aircraft were circling overhead, one of them extremely low, villagers said.

10.   Staff were told by security agents that an unidentified aircraft was spotted circling in the restricted airspace over the executive mansion.