LES-2
Lincoln Experimental Satellite 2, also known as LES-2, was a communications satellite, the second of nine in the Lincoln Experimental Satellite. Launched by the United States Air Force (USAF) on 6 May 1965, it demonstrated many then-advanced technologies including active use of the military's SHF (super high frequency) band (7 to 8 GHz) to service hundreds of users. 
Q149918
communications satellite
Concept
Q6550662
Lincoln Experimental Satellite
MISC
Q11223
United States Air Force
Concept
Q189899
SHF
Concept
Q39369
GHz
Concept
Q11756910
LES-2
MEDIA
1965-05-06T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
6 May 1965
DATE
+2^^http://www.w3.org/2001/XMLSchema#decimal
2
NUMBER
-2^^http://www.w3.org/2001/XMLSchema#decimal
-2
NUMBER
+7^^http://www.w3.org/2001/XMLSchema#decimal
7
NUMBER
+8^^http://www.w3.org/2001/XMLSchema#decimal
8
NUMBER
UTC date of spacecraft launch