Complete the indicated task to unlock the corresponding call sign.
Aquila: Obtain one survivor reward.
Burner: Win twenty Capital Conquest matches.
Cougar: Shoot down more than one hundred enemy players.
Dragon: Win ten Capital Conquest matches.
Falco: Obtain one Ace Striker reward.
Galm: Obtain five Ace Pilot rewards.
Garuda: Complete the campaign.
Ghost: Shoot down more than one hundred enemy players online while using an attack helicopter.
Gryphus: Obtain five Hero rewards.
Mobius: Obtain one Hero reward.
Mohawk: Obtain a total of one hundred-thousand points.
Phoenix: Place first in a Deathmatch.
Racer: Use DFM Supper more than fifty times.
Scarface: Obtain one Ace Pilot reward.
Stingray: Win ten Domination matches.
Strigon: Obtain five Survivor rewards.
Sweeper: Shoot down more than fifty enemy players online while using an attack helicopter.
Viking: Obtain a total of twenty-thousand points.
Wardog: Obtain five Ace Striker rewards.
Wildcat: Shoot down more than fifty enemy players online.