Actual Report as Filed by Witness:

White light moving West to East at a high rate of speed.

The object was seen traveling from west to east at a high rate of speed either in the upper atmosphere or in space. It was a brilliant white and then disappeared in the earth's shadow. It moved approximately 3x faster than the ISS does when it is able to be seen.  

I grew up around the Sierra Nevada in Central CA, been around Edwards AFB, worked as a firefighter on a helicopter throughout the Western United States, and am currently a teacher. I know what I saw, and this vehicle was moving incredibly fast for the altitude it was traveling at.