Do I need to approach Picadilly 119 re: the aborted departure. I would class it as a crash on take-off due to system failure (the failure of P3D thingy to reset instrument directions when orientation of plane is changed (slewing to into wind runway because of ASN wind change, then unslewing to set for start), without saving and then reloading the flight situation. Once out of Slew, it should reset electrical instruments to current headings, without a re-load, surely. Power was off until starting up for flight, but even then instruments did not "spin" to align with whisky compass direction, and I failed to notice this). Only noted after takeoff that everything was indicating in reverse!