A
- AK-130 130 mm Gun
- AK-100 100 mm Gun
- AK–176 76.2 mm Gun
- AK-230 twin 30mm Gun
- AK-630 Gun
- Ak-725 57 mm Gun
- Albatros SAM
- AM-39 Exocet ASM
- APR-2 Airborne ASW Missile
- APR-3 Airborne ASW Missile
- Aspide SAM
- ASROC
- Aster SAM
Read more about this topic: List Of Naval Weapon Systems