N229DE was my guess. Function unknown.

http://www.lazygranch.com/janet_registration.htm
has the crash info links.

I have a recording of Navy 300 landing at Desert Rock (DRA). something
else to investigate. Too bad nobody streams Nellis control. All these
recordings were done in Vegas. The quality certainly isn't what I get
from the power lines for the Groom stuff, but the audio is passable.
The radio used a simple J-pole cut for the airband at ground level.