in its arsenal were long range bombers that used stage rockets to take them to the outer edge of space and then back down to swoop in like a falcon for the kill ; a special variant of the mustafa x-plane co-developed by lockheed martin and reelex ( a subsidiary defense contractor under the umbrella of westover ventures ) which could out-fox , out-maneuver anything else in the skies , period ; and last but not least , the installation flew a heavy-lift capable aircraft inspired by the flying fortress bombers dating all the way back to wwii .