Oh, so kinda like what BOTH had to do to win the Lunar Lander Challenge?
Fly up to a predetermined altitude (varied depending on competition level), translate horizontally a specific distance (again, how far depended on the competition level), stay airborne for a certain amount of time (length depended, again, on competition level) land on a simulated lunar surface complete with boulders, then fly back with the same flight altitude, time and distance requirements within the allotted time.
Oh, and bring enough fuel to make each flight without running out. One of the teams (neither Masten nor Armadillo), did run out of fuel a few feet off the pad and crashed.