@richardst - not so much. The largest cost of electronics in a tandem trailer (commercial) is the copper in the signal wiring. So, in order to minimize that cost the controller is being put in the tandem axle assembly more and more, with pressure sensors to measure the positive air pressure in the airbrake lines.
NASA's Orion Flight Software Production Systems Manager Darrel G. Raines joins Planet Analog Editor Steve Taranovich and Embedded.com Editor Max Maxfield to talk about embedded flight software used in Orion Spacecraft, part of NASA's Mars mission. Live radio show and live chat. Get your questions ready.
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