While walking along the ramp at Davis Monthan I was looking for different shots of the A-10s that were arriving for Hawgsmoke.  The lights on the nosewheel of the A-10s have been replaced with an LED based solution.  This is clearly not the original light.  It actually looked to me like it was a circuit board rather than a cluster of LEDs.  I didn’t see it lit up but I don’t doubt that it’s bright.  I just think it looks rather cool.