Chief Petty Officer First Class
Not unlocked yetAcquire the 35mm AA Autocannon
Corporal
Not unlocked yetAcquire the 30mm Autocannon
Sergeant
Not unlocked yetAcquire the Gatling Claw
Sergeant Major
Not unlocked yetAcquire the XVI Naval Cannon
Second Lieutenant
Not unlocked yetAcquire the Napalm Thrower
First Lieutenant
Not unlocked yetAcquire the Clutch Fang
Captain
Not unlocked yetAcquire the Shotgun
Major
Not unlocked yetAcquire the Grenade Launcher and Hand Grenade
Lieutenant Colonel
Not unlocked yetAcquire the Anti-Ship Energy Cannon
Colonel
Not unlocked yetMaxed out the Score Counter
Trainee Graduation
Not unlocked yetCleared all Simulator Missions