Founders of national reconnaissance : freedom's sentinel in space, 1960-2000.
- Physical Description: 1 online resource (8 pages) : illustrations
- Publisher: [Chantilly, Virginia] : [National Reconnaissance Office], [2001?]
|Source of Description Note:||
Description based on online resource, PDF version; title from title page (NRO website, viewed Mar. 4, 2019).
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|Subject:||United States. National Reconnaissance Office > History > 20th century.
Space surveillance > United States > History > 20th century.
Artificial satellites > United States > History > 20th century.