Air hummed to himself as he paced around his abode, making sure all systems were in prime condition. His rotor spun slowly as he hummed, until his daily maintenance routine was distracted by a faint humming.
"Hm, what could that be?"
He muttered to himself, seeing a Matasaburo pacing about the station. Air gave a friendly wave to his worker, then walking out to the main dock area to see what the humming was about. Soon enough, he saw a little UFO flying around.