Running On Fumes
Very rare2.7%ObjectiveOptional
Complete a mission and land at the airbase with less than 5% fuel remaining
Its easy to do this at the end of the mission by instructing the pilot to land but leaving the gear up; he will circle round and round making landing attempts. When the fuel gauge nears the bottom of the red part lower the gear and you'll land pretty quick. Use the Boost option to consume fuel more quickly while circling. Also time acceleration.