1. The submarine submerged when enemy planes were sighted.

2. Our fighter planes were readied for battle.

3. Planes, ships, and artillery bombarded the enemy port.

4. They brought down two enemy planes at one blow.

5. Planes fly over all day.

6. The planes have to undergo rigorous safety checks.

7. They cannibalized damaged planes for the parts.

8. The enemy planes bombed our city.

9. The four planes each made two sorties yesterday.

10. Bomber planes were sent out with fighter escorts.

11. Much of this business involves retrofitting existing planes.

12. Planes bombed the guerrilla positions yesterday in an attempt to flush out snipers from underground tunnels.

13. The enemy's planes circled round and round above our heads.

14. It's terribly noisy living near the airport; planes are coming over all the time.

14. Sentencedict.com is a online sentence dictionary, on which you can find nice sentences for a large number of words.

15. They painted the underside of their planes with a black varnish.

16. Spotter planes made a preliminary aerial reconnaissance of the island.

17. We make model planes.

18. These planes travel at twice the speed of sound.

19. The fighter planes quickly disengaged .

20. Many planes streamed over us.

21. Planes were attacking us from all sides.

22. Three enemy planes were disposed of by us .

23. He's mad keen on planes.

24. The planes collided in midair.

25. The planes have all returned to base.

26. I had to change planes in Denver.

27. Two enemy planes sent down.

28. The planes were weathered out at Shanghai airport.

29. Planes dropped supplies by parachute.

30. We downed three enemy planes with our missiles.