1. With the help of the spotter plane , they locate the blue whales. 2. They were supposed to solve the disappearance of several Allied spotter planes . 3. That day she shelled enemy troops located by a spotter plane . 4. Armed police called in spotter planes and helicopters to help find the fugitive. 5. Divers and spotter planes joined the recovery effort, but debris was steadily spreading. 6. Spotter planes from the cruiser also got into the act by flying Cape Blanco.7. Heavier weapons fire crashed in the distance, while a Senegalese prop-engine spotter plane buzzed overhead. 8. Joining the search were divers, spotter planes , and about 100 Canadian soldiers combing the shoreline. 9. Heavier gunfire pumped away in the distance, while a Senegalese prop-engine spotter plane buzzed overhead. 10. The accuracy of the Ottoman artillery was enhanced by spotter planes and accurate distance observation posts.
