Orbex Reveals Fully Assembled Payload and Avionics Module (PAM)

We are proud to share a photo of our fully assembled Payload and Avionics Module (PAM), which was being prepared for final stage tests and first flight. Again, this demonstrates the progress we had made towards our first launch.

The Payload and Avionics Module is the structural element that houses the Avionics and Guidance, Navigation and Control (GNC) modules and harnesses required for Stage-2 of the Prime Launch Vehicle, including the RF antennas used for communication. 

The structure is made of carbon composite and is extremely light weight. It serves as the interface between the Stage-2 tank, the Payload Fairing and houses the separation mechanisms. The Payload deck, which is a honeycomb sandwich construction on top of the PAM serves as the platform for the payloads to be launched. 

The PAM features a dense-packaging of Avionics and includes thermal management to ensure acceptable operating conditions for the modules, which are mounted onto the PAM. The modules are mounted on the interior surface of the PAM with aerothermal protection for the antennas being provided by cork patches located on the exterior.