Avoid 15 incoming missiles

Kill 70 enemy ground units with the Hydra 70 rockets

Do a barrel roll!

Complete any mission without dying on any difficulty

Start "The Sky is Burning" mission

Post scores to all Leaderboards

You completed a multiplayer race without making contact with an opponent

You were fastest in practice, qualified on pole and finished first in a single player event

Score a header with a player with the Aerial Threat Speciality

Crack the code.

Use the Grim Reaper to destroy the MG emplacement.

Escape Kowloon.

Retrieve the dossier and the defector from Hue City.