Program: KH
Key Hole
American military reconnaissance program. The first satellites had a very
limited lifetime. From 1959 to 1992: 266 launched including 50 failures
Boeing (with Hughes, Raytheon, Eastmal Kodak and Harris corp) is responsible
for the KH-13
http://www.milnet.com/milnet/declass.htm
http://www.fas.org/spp/military/program/imint/index.html
http://hea-www.harvard.edu/~jcm/space/book/programs/nro/usafnro.html
http://www.nro.gov/foia/declass/GAMBHEX.html