11. A spotter plane arrives and circles overhead, and a man is seen off in the distance. 12. Many forage fish are important commercial species, and the schools can be targeted by spotter planes . 13. Army spotter planes and helicopters hovered overhead. 14. A single-wing spotter plane circled slowly overhead as part of a joint police and army search operation. 15. On 16 June, while she was supporting the 1st Marine Division, her spotter plane crashed in Japanese-held territory. 16. They are in radio contact with communications aircraft and spotter planes , which help guide them to potential targets. 17. The shuttle was equipped with a number of new cameras, and video was also taken from spotter planes . 18. The spotter planes flew over the G5 battery every day, but it must have looked like a dummy shelter. 19. After daybreak, army troops and police patrolled the dirt roads around Richmond and a police spotter plane circled overhead. 20. He said supplying a spotter plane as well as fisheries and police boats were designed to minimize concerns of attack.