One for the detectives

According to spyflight.
http://www.spyflight.co.uk/CIA.htm
A C-32B ( Boeing 757-200 ) of 486th Flight Test Wing crashed at North Auxilliary Air Base Nevada on 1st May 2003, when the nose leg collapsed during a heavy landing.
Any know where is or another name for North Auxilliary Air Base or which aircraft was involved ?
Thanks in anticipation,
Be lucky
David