An engine pylon for attaching an engine to an aircraft, where the engine pylon includes a monolithic support structure having a body that includes multiple spaced bulkheads, multiple longerons connecting the bulkheads to define multiple bays and skins provided on the frame to at least partially enclose at least one of the multiple bays. The tire pressure gauge includes both a proximal display viewable by an individual adjacent the tirewheel combination and a remote indicator of tire pressure status. The plurality of hardware strands may share at least one hardware resource within the first processing unit.