Posted 5/24/2019 16:58 (#7518542 - in reply to #7518145) Subject: RE: Bad day for GPS?
Eastern Washington
I had that happen last spring... moved my mark around 20-50 feet and I have RTK. Good think I was seeding and not spraying and could see a mark. About 30 minutes into it, 4 large military planes flew over... probably less then 4000 feet AGL. About 1 hour after I saw them, all was good.