In detail, Avionics bay contains the Flight Computer. The Flight Computer reads the data from the sensors (accelerometer barometer) and stores it in two separate memories (Flash memory and SD memory card). In addition, when the rocket reaches apogee, it triggers the Drogue parachute and then waits for the right time to open the Main parachute. This computer is designed and programmed by the members in the subsystem. In particular, the members designed the PCB and then soldered the necessary components on it, such as the microcontroller, sensors and memories. For the sensors, custom libraries were created.