Chiles-Whitted Airliner Encounter (1948)

On July 24, 1948, Captain Clarence S. Chiles and co-pilot John B. Whitted, flying an Eastern Air Lines DC-3, reported an aerial encounter with an unidentified object over Montgomery, Alabama. This incident became one of the early high-profile UFO cases investigated by the United States Air Force (USAF) and contributed to the burgeoning public fascination with unidentified aerial phenomena.

July 24, 1948, approximately 02:45 AM CDT: Eastern Air Lines Flight 576, a Douglas DC-3, piloted by Captain Chiles and First Officer Whitted, departed Houston, Texas, en route to Richmond, Virginia. July 24, 1948, approximately 02:45 AM CDT (specific time often cited as 02:45-02:50 AM): While flying at an altitude of approximately 5,000 feet, roughly 20 miles southwest of Montgomery, Alabama, the pilots observed an unknown object. July 24, 1948, after landing in Atlanta, Georgia: Captain Chiles and First Officer Whitted filed a detailed report of their sighting. Immediately following the report: Air Force personnel, including Colonel Raymond E. Tyson, investigated the incident.

• Date and Time: July 24, 1948, approximately 02:45 AM CDT.
• Aircraft and Crew: Eastern Air Lines DC-3, Flight 576, piloted by Captain Clarence S. Chiles and First Officer John B. Whitted.
• Location: Approximately 20 miles southwest of Montgomery, Alabama.
• Official Report: Detailed pilot reports were filed with Eastern Air Lines management and subsequently with the United States Air Force. These reports were documented by Project Sign, the USAF's initial investigation into UFOs.
• Weather Conditions: Cloudless sky, excellent visibility, full moon (nearly full).

Witnesses Captain Chiles and First Officer Whitted reported observing a "wingless aircraft" or "rocket-like craft" approaching their plane head-on. They described it as approximately 100 feet long, cigar-shaped, and emitting a "bright, phosphorescent glow." They stated it had two rows of windows from which "blinding white lights" emanated. They also claimed to have seen a "long, blue glow" trailing the object, reportedly extending 30-50 feet. The object reportedly narrowly missed their aircraft by passing to starboard, then rapidly ascended into the sky. Both pilots stated they felt the object's wash or turbulence as it passed.

• Captain Clarence S. Chiles: A seasoned Eastern Air Lines pilot with 18 years of flying experience. He described the object as approximately 100 feet long, gleaming, and metallic. He maintained that it "made no sound" and moved at an "extremely high rate of speed."
• First Officer John B. Whitted: A former World War II fighter pilot. His testimony largely corroborated Chiles's, adding that he briefly glimpsed a "rocket-like" object with "an exhaust from which a fiery glow was emitted."
• Passengers: No passengers on Eastern Air Lines Flight 576 reported seeing the object. The pilots stated this was likely due to the object's rapid passage and the angle of approach, which would have put it largely out of view for most passenger windows.

The incident was investigated by the United States Air Force, specifically under the auspices of Project Sign. Investigators from Project Sign interviewed both pilots and reviewed their testimony. The initial assessment by Project Sign personnel, documented in their "Estimate of the Situation," reportedly leaned towards an acceptance that an extraordinary, unidentified aerial phenomenon had occurred. However, this "Estimate of the Situation" was later rejected by higher command (General Hoyt S. Vandenberg) and was not officially released. The final Project Sign report, released in February 1949, classified the Chiles-Whitted incident as "Unknown."

No scientific analysis of physical evidence was possible due to the lack of any recovered material. The incident relied solely on the visual observations of the two pilots.

Initial skeptical explanations proposed by Project Sign and later by Project Grudge's successor, Project Blue Book, included misidentification of meteorites, celestial bodies, or even experimental aircraft. However, the pilots' detailed descriptions, particularly of structure and lights, made conventional explanations difficult to fully reconcile with the reported claims. One specific suggestion was that the pilots had seen a meteor. Air Force analysts noted that the Perseid meteor shower was active at the time, but both pilots, experienced aviators, maintained it was not a meteor.

The Chiles-Whitted incident remains officially classified as "Unknown" by the USAF's early UAP investigations. The lack of corroborating radar evidence or physical traces, coupled with the reliance on purely visual observations, prevents a definitive explanation. However, the consistent and detailed testimony from two experienced commercial pilots, and the initial serious consideration given to their report by Project Sign, underscore the difficulty in providing a fully satisfying conventional explanation.