The ArduPilot Mega 2.5 is a complete open source autopilot system and the bestselling technology that won the prestigious 2012 Outback Challenge UAV competition. The APM2.5+ version comes ready to use, with no assembly required. It allows the user to turn any fixed, rotary wing or multirotor vehicle (even cars and boats) into a fully autonomous vehicle; capable of performing programmed GPS missions with waypoints.