Level 2 Cert Project - Hawk 1

Hawk 1 was my TRA Level 2 certification project. This was also my first flight to use electronic recovery for the drogue and main parachute deployments. All recovery events were successful, and the flight was nominal. It flew on a Cesaroni K-454 Skidmark to 4,700 ft.

Hawk 1 was the first rocket for which I did a multi-layer, tip-to-tip fiberglass layup on the fin assembly. This served as a good experience on learning the proper technique for creating a strong composite layer. After this project, nearly every rocket of mine since has received multi-layer fin layups. 

This project significantly developed my understanding of flight computer electrical hardware, software logic, and wiring best practices. Hawk 1 was flown with redundant electronics and GPS tracking capability, which gave me confidence in a successful recovery.

The primary flight computer for this project was the Eggtimer Quasar. I selected this because of its comprehensive design, as handles recovery events and GPS and telemetry transmission. It was purchased as a kit and almost all the components were hand soldered. These projects helped me develop good soldering techniques, especially with SMD components.

The backup flight computer for this project was the Perfectflite StratologgerCF. This computer was chosen for it's compact design, reliable operation, and ease of use.

For tracking from the ground, I purchased and assembled the Eggtimer LCD Reciever module. This was all placed in a handheld box that I designed for easy, one-handed handling.