Finished with the LED wiring, which for whatever reason was a total pain, and then set to work on the wiring harness to connect the battery to the ESCs and other powered components. It took quite a long time, but I’m happy with the result.  I added two JST connectors – I need to update the diagram to reflect two connectors instead of one – which will power the LEDs and the video transmitter (which hasn’t yet arrived) for first-person flight.  Next up is a procedure to make sure the propellers spin in the appropriate directions – two clockwise, two counterclockwise.  That procedure, however, requires the battery, which has yet to arrive.