Donald L. Springer

This file contains memorandums, correspondence, and forms related to the reporting of information on flying discs and investigations into sightings.

This file contains memorandums and correspondence related to flying disc/saucer sightings and that those are a matter of concern for the Air Materiel Command.

Each of these incident summaries includes a "Check-List - Unidentified Flying Objects" that contains details about the incident. Many summaries also include witness lists or statements and other narrative reports or descriptions.