P-51D Obsession Micro RTF Airplane with PASS (Pilot Assist Stability Software) SystemThe Rage RC Micro P 51D Mustang is a classic WWII semi scale park flyer with the stability needed for beginners to learn how to fly and the necessary power to provide a fun flying experience for RC enthusiasts. This P 51D Mustang is manufactured from durable EPP foam and a detachable prop system adds to the durability by nearly eliminating broken props and bent motor shafts. Like most Rage RC airplanes, this one includes the PASS (Pilot Assist