The 2023 South Carolina UAP Incursions: Declassified FAA and Marine Corps Communications

Overview of the July 2023 Encounters\n\nIn early 2024, a series of Freedom of Information Act (FOIA) requests submitted to the Federal Aviation Administration (FAA) and the U.S. Marine Corps (USMC) yielded hundreds of pages of documents regarding a series of unidentified aerial phenomena (UAP) incursions over the South Carolina coastline. The incidents, which peaked in July 2023, involved multiple reports from commercial pilots and military personnel describing 'clusters' of white lights performing maneuvers that appeared to defy conventional aerodynamic limitations.\n\n## Technical Analysis and Radar Anomalies\n\nAccording to the declassified logs from Marine Corps Air Station (MCAS) Beaufort, radar operators detected several targets at altitudes ranging from 10,000 to 30,000 feet. The objects did not transmit transponder signals and were described by observers as 'orbs' or 'spheres' that remained stationary against high-altitude winds before accelerating to supersonic speeds without a sonic boom. In one specific log entry dated July 18, 2023, an FAA controller at the Atlanta Air Route Traffic Control Center (ARTCC) is heard discussing a 'swarm' of five to seven objects with a military liaison, noting that the objects were 'not appearing on primary radar' despite being visually confirmed by multiple flight crews.\n\n## Military and Civilian Coordination\n\nThe documents highlight a significant gap in current airspace security protocols. Internal memos from the Department of the Navy indicate that the objects were initially dismissed as hobbyist drones, but this assessment was later revised when the UAPs were observed operating at altitudes exceeding 25,000 feet for sustained periods. The Black Vault, which archived these specific FOIA responses, notes that the phrasing in the Marine Corps reports suggests a level of concern regarding 'unauthorized incursions into restricted military airspace.' The All-domain Anomaly Resolution Office (AARO) later referenced these incidents in their 2024 annual report, categorizing them as 'unresolved cases' while noting that the lack of electronic signature remains a primary obstacle for identification. The event underscores the continuing challenge posed by transmedium or high-altitude anomalies that lack traditional propulsion signatures.