Ditch the maps and get an iPad...trust me....I've been using charts and approach plates since 1966 and the new SkychartsPro app blows them all away! Maps for anywhere in the USA, plus all the IFR approach plates and low altitude enroute charts...for $20 a year!!
BTW, Lee Logan has an F-1 Rocket at Ridgeland, S.C...just north of Savannah. There will more than likely, be a Rocket or two at the Triple Tree fly-in on Sept 8th-11th.
46 years ag pilot/CFI
Air Tractor 502/PT-6
Building RV-12, Wings, fuse, emp complete. FWF in progress.