USAF Fact Sheet 95-03 Unidentified Flying Objects and Air Force Project Blue Book
by United States. Air Force
Language: en · 565 downloads on Project Gutenberg
Project Blue Book (U.S.)Unidentified flying objectsTL
In: Category: History - American · Category: History - Modern (1750+) · Category: History - Warfare
Public-domain ebook sourced from Project Gutenberg #25674.
