Wilbert Smith Archives Files Box 1136 12 1136-12-p007

Document Text (OCR)

OPC LTRET Although reported domestic incidents are widely scattered throughout the U.8., frequency of sighting and number of observers per sighting assumes a definable pattern. There ic a large con- centration of sightings along the Eastern Seaboard; another large concentration the Western Coast states, and a few sightings in the Middle West. Distribution af incidems by con- figuration af object and description of maneuverability le approximately equal in each of these areas and this Is...