There are only left and right. If it ain't left, it's right and
if it ain't right, it's left. The earliest designers of airplanes
probably chose left randomly, subsequently which later generations
of designers just followed the "tradition". Why re-invent the
wheel? To change it to the right will require lots of adjustments
in terms of re-wiring all the avionics etc. So to save the hassle,
just stick to convention lor.......
