Music: http://www.bensound.com This circuit is a prototype, still without a recovery at this point. This circuit controls launch with a wireless launch controller, which has several fail safes. It takes readings while in flight from barometer, gyroscope, accelerometer, GPS, and is saved to an overboard SD card. The circuit also fires a seperate charge to deploy the parachute. After touchdown, the rocket transmits its GPS location and sounds a pretty loud buzzer. This circuit will soon use altitude as a judge of apogee, and than accelerometer data in the end. This will allow me to use boosters, two stage rockets, a self stabilizing fin set, and other fun projects I've got planed.