Any of you guys with the Futaba FASSTest telemetry will be interested in this. Carsten Groen in Denmark, is working on a 1"x1" Pcb with a pressure transducer that will telemetry back to you your Tx the actual air pressure in you system. No need for gauges. You can use up to 4 in a system on different telemetry slots. I would anticipate that Ollie at ultimate jets will sell them within the next few months here in the US.

Steve