1.   Moroccan helicopters were escorting the balloon through Moroccan airspace.

2.   The helicopters would escort unarmed planes that fumigate drug crops and ferry troops from two new U.S.-trained army battalions into guerrilla-infested jungles.

3.   U.S. Apache attack helicopters escorted larger Puma and Chinook helicopters which were carrying jeeps and other equipment to outposts.

4.   U.S. Apache attack helicopters escorted larger Puma and Chinook helicopters carrying jeeps and other equipment to outposts.

5.   Heads of state or government will be whisked away from the airport, escorted by helicopters fitted with guns, hovering over their heads for extra security.

6.   The helicopters were escorting four single-engine planes fumigating coca crops in the Catatumbo region, on the border with Venezuela.