Project Blue Book Case File
Richmond, CaliforniaMarch 1955
Summary
On March 29, 1955, near Richmond, California, an observer reported one round object about the size of a nickel held at arm's length. It was seen to rise from the ground at about a 15-degree angle. The object flashed red and green in turn. Pilots scrambled aircraft and searched the area.
A check of astronomical charts found no heavenly bodies in the direction of the sighting.
The report noted that the rising, flashing red and green lights seemed to point away from an astronomical cause. The case is recorded under Project 10073, the Air Force's official record for unidentified flying object reports.
Reported location
Richmond, California
Date of incident
March 1955
State / country
CA / US
Page count
1 scanned page
USAF evaluation
unidentified
Microfilm
T1206, Roll 22