http://www.nsa.gov/about/cryptologic_he ... ndex.shtml
Dedicated on 2 September 1997, National Vigilance Park and its Aerial Reconnaissance Memorial stands to honor those "silent warriors" who risked, and often lost, their lives performing airborne signals intelligence missions during the Cold War.
Since most of these missions were classified familes did not know what really happened to thier loved ones for sometimes over 30 years.



