GPS: Everything you need to know about the space-based technology keeping us on track

[Admin]

We GPS all the time but how does it work and why was it invented? Here we explore this vital space-based technology.

GPS: Everything you need to know about the space-based technology keeping us on track : Read more

 

[mchargmg]

Col. Parkinson is a great example of why the military need technically competent officers. Thank you Colonel!