| GPS INTERFERENCE TESTING | The Federal Aviation Administration (FAA) has issued the following notice of GPS interference testing that may result in unreliable or unavailable GPS signal on July 22nd - August 7th, 2026: https://www.faasafety.gov/files/notices/2026/Jul/MSOCNC_26-03_GPS_Flight_Advisory_(Revision_1).pdf The testing will be centered 5.5 NM (6.3 miles) west-northwest of Camp Lejeune, NC at 34°36'26.00"N, 77°28'2.00"W (34.607222°, -77.467222°) (https://maps.app.goo.gl/jLVSBv23VSn9WyV68) and could impact RTK users as follows: *Ground-based RTK users: 12 nautical (NM) (13.8 mile) radius *Airborne-based RTK users: 21 nautical (NM) (24.2 mile) radius | 7/20/2026 | 8/8/2026 | Warning |