Across
- 4. Group of naval vessels
- 5. Capable of operating on land and water
- 7. Operation of aircraft
- 8. Military unit specialized in surprise attacks
- 10. Area for aircraft takeoff and landing
- 15. Recovery of a sunken or damaged vessel
- 16. Military individual on the front lines
- 17. Fighting between armed forces
- 19. Underwater missile used against ships.
- 21. Relating to a military force deployed for a specific operation
- 24. Ground forces in direct combat
- 26. Pertaining to travel between stars
- 27. Relating to a country's navy
- 28. Universe
Down
- 1. Smaller military unit usually led by a lieutenant
- 2. Non-commissioned officer ranking above corporal
- 3. Military objective or assignment
- 6. Large warship capable of carrying aircraft
- 9. Aerial combat between fighter aircraft
- 11. Officer responsible for the maintenance of a ship
- 12. Plotting and controlling the course of a vehicle
- 13. Floating marker for navigation or as a hazard warning
- 14. Large military unit consisting of 300-1,200 soldiers
- 15. Vehicle designed for operation in outer space
- 16. Trained marksman who shoots from concealed positions
- 18. Pertaining to the area where land meets the sea
- 20. Ignition of a spacecraft
- 22. Soldier trained to parachute into combat
- 23. Controlling the direction of a ship or aircraft
- 25. Aircraft capable of vertical takeoff and landing