X user @HHunternight reported over the past hour that two U.S. Air Force RC-135 reconnaissance aircraft were operating in the air on the night of Dec. 27, 2025, around 9:30 p.m. local time near Hunter Army Airfield (KHST) in Savannah, Georgia, according to a post at https://x.com/HHunternight/status/2005305958696935741. The post specified one aircraft as the USAF RC-135V/W with hexadecimal code AE01CF and registration 62-4132, which operated from KHST, with a message received via SATCOM, as stated by @HHunternight. No additional details on the second RC-135 or the purpose of the flights were provided in the X post shared during the 59-minute reporting window from 3:15 p.m. to 4:15 p.m. UTC on Dec. 28.