Across
- 1. - Amphibious assault ship
- 4. - German cipher machine
- 5. - Landing craft innovator
- 7. - Code-breaking site
- 8. - Versatile military vehicle
- 9. - Iconic fighter plane
- 11. - Anti-tank weapon
- 15. - Portable rocket launcher
- 16. - Early warning system
- 17. - British light machine gun
Down
- 2. - Navigation tool
- 3. - Infection-fighting drug
- 6. - American tank
- 8. - New aircraft technology
- 9. - Underwater warship
- 10. - Codebreaker extraordinaire
- 12. - Silent troop transport
- 13. - Incendiary weapon
- 14. - Submarine detection