Well I remember the manual comparing the system to ILS, and saying one of the advantages was that the PRMG system is portable, which is pretty cool, and also a bit scary!
"Hey bud, going to Starbucks, want anything?"
"Naw, I'm good. I hope there's not a long line though, since that fighter package is due to land in 20 minutes."
"I'll hurry."
hehe