P peakbagger Super Moderator Staff member VFTT Supporter Joined Sep 3, 2003 Messages 8,452 Reaction score 597 Location Gorham NH Mar 10, 2019 #1 https://www.gps.gov/cgsic/meetings/2017/powers.pdf
Stan Well-known member Joined Sep 8, 2003 Messages 2,449 Reaction score 136 Location Newton, MA Mar 11, 2019 #2 "Old school" and GPS? That's still an oxymoron.