Markham

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.

A collection of USAF memoranda and reports from 1954-1955 concerning the A.V. Roe (Canada) Project Y-2 "Flying Saucer." Documents include a negative technical assessment by the Scientific Advisory Board and intelligence concerns about potential Soviet VTO aircraft development.

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.