1. The helicopter was returning from a reconnaissance mission.

2. The squadron flew on a reconnaissance mission.

3. They were taken prisoner while on a reconnaissance mission behind enemy lines.

4. They were sent on a reconnaissance mission to Heishazhou.

5. An exchange of fire occurred on a reconnaissance mission.

6. The squadron is flying a reconnaissance mission.

7. The flight was on a reconnaissance mission.

8. Tony Mullins was again in the saddle, but the reconnaissance mission was a disaster.

9. Three days later, however, President Nixon ordered that the reconnaissance missions be resumed and that they receive adequate protection.