Tutorial 11, named Landing is a tutorial designed to teach you how to land a lunar module on the moon. It begins with a Lunar Module Descent vehicle attached to a Lunar Module Ascent vehicle in orbit around LUN. To complete the mission you must land the Lunar Module, bring the Lunar Module Ascent vehicle back to orbit and complete the mission in less than 10 minutes.
Use rotational thrusters to right yourself after landing. Do not touch anything on ascent. You can also detach the descent stage and land it using just its engine while leaving the ascent in orbit, completing the mission quickly.