Chiles-Whitted UFO Encounter (1948)

📅 Overview

At the dawn of July 24, 1948 around 02:45, over the southeastern U.S. (near Montgomery, Alabama), Eastern Air Lines pilot Clarence Chiles and co-pilot Donald Whitted had a close encounter (~700 feet distance) with a massive cigar-shaped luminous craft. This case was the key trigger for USAF Project Sign's 1948-08 'Estimate of the Situation' (extraterrestrial hypothesis) report.

🔍 Incident Timeline

02:45 (1948-07-24):

• DC-3 aircraft (Eastern Air Lines, Houston → Atlanta route)
• Cruising at 5,000 ft (near Montgomery, AL)
• Chiles + Whitted simultaneously observed huge light from the right
• Immediate evasive maneuver to the right

Craft description:

• Length ~100 ft, diameter ~25 ft (Chiles estimate)
• Cigar/rocket shape
• 2 rows of rectangular windows on the side (orange glow)
• Blue/blue exhaust at the rear
• Passed at ~700 feet distance

🛂 USAF Project Sign Handling

1948-07-25 immediate investigation:

• Pilot interviews + media analysis
• Conclusion: difficult to explain by natural phenomena

1948-08 'Estimate of the Situation':

• Report drafted by Project Sign
• "Observed UFOs may be of extraterrestrial origin"
• Key evidence: Chiles-Whitted + Mantell + other 1947-48 cases

Vandenberg's rejection:

• Air Force Chief of Staff Hoyt Vandenberg rejected the report
• Cited "insufficient evidence"
• Report destroyed (most copies)
• 1948-12 Project Sign → Project Grudge (skepticism reinforced)

📺 Significance

• Key trigger for USAF's 1948-08 extraterrestrial hypothesis report
• 1947 Arnold + 1947 Roswell + 1948 Mantell + 1948 Chiles-Whitted = 1947-48 U.S. UFO Big Four
• Starting point of policy change: Project Sign → Project Grudge → Project Blue Book
• Prototype of cigar-shaped UFO depiction