Hint: Alaska, Deep Strike: "S"
rank: Get a jet with a good FCS and equip only air to ground
missiles. Fly through the canyon without destroying anything until
you get to the enemy lab. Once there, destroy only the lab. If
you make it in under three minutes, you will get an "S"
rank for the mission. lowrider83.
Free flight mode missions: Get an "S" rank on a mission to unlock it
in free flight mode. Dawen Harken.
