Joe Hill joins the crew as we discus our rocketry projects, high power, rocketry music, and more! Joe enjoys makin' music too! Joe Hill: Ready for launch! CG and Joe discus the construction of CG's new avionics bay for Ares.Â The picture below shows the antenna (on the right), and the kevlar extension that keeps the metal bits away from the telemetry transmission antenna... A picture of Ares' new avionics and telemetry module under construction. The antenna is to the right.