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Lincoln Experimental Satellite 1, also known as LES-1, is a communications satellite, the first of nine in the Lincoln Experimental Satellite program. Launched by the United States Air Force (USAF) on February 11, 1965, it pioneered 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.
Launch of the Titan IIIA rocket with satellite Lincoln Experimental Satellite 1. The series had satellites named LES-1 through LES-9. They suffered a number of launch problems - LES-1 and LES-2 were supposed to be delivered to the same 2,800 x 15,000 km orbit, [3] though a failure of a boost stage left LES-1 in a 2,800 km circular orbit. [4]
Pages in category "Lincoln Experimental Satellite" The following 5 pages are in this category, out of 5 total. This list may not reflect recent changes. L. LES-1;
LES-1, also known as Lincoln Experimental Satellite 1, was a communications satellite launched by the United States Air Force on February 11, 1965, to study the use of Super High Frequency radio transmissions. It never achieved optimal orbit and was out of contact for more than 40 years before spontaneously resuming transmissions in 2012.
Householder's role in the scheme involved recruiting Republicans to win control of the House and passing the controversial House Bill 6, which included a $1 billion bailout for two nuclear plants ...
The Grand Canyon in Arizona is one of Earth's natural wonders, carved out over millions of years by the gradual erosion power of the Colorado River. Close to the moon's south pole are two canyons ...
Lincoln Experimental Satellite (5 P) O. Communications satellite operators (15 C, 67 P) P. Communications satellite orbital positions (7 P) S. Satellite broadcasting ...
The United States has take steps in response to Chinese-linked cyber-espionage operations against U.S. telecoms firms, U.S. national security adviser Jake Sullivan said on Friday. U.S. telecoms ...