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Advanced US Military Communications Satellite Launches Into Orbit

CAPE CANAVERAL, Fla. — A Delta IV rocket bloody off Saturday night (March 18) to broach a $445 million U.S. troops communications satellite into orbit, a ninth member of a designed network of 10 satellites.

Built and flown by United Launch Alliance, a 22-story high upholder carried off from Cape Canaveral Air Force Station here during 8:18 p.m. EDT (0018 Mar 19 GMT), mountainous out over a Atlantic Ocean after a 34-minute check to solve an emanate with belligerent support equipment. United Launch Alliance is a partnership of Lockheed Martin Corp and Boeing Co.

Perched on tip of a rocket was a U.S. Air Force’s ninth Wideband Global SATCOM (WGS) satellite, built by Boeing. [In Photos: The WGS-9 Military Satellite Launch]

A Delta IV rocket carrying a modernized WGS-9 troops communications satellite for a U.S. Air Force streaks into space from Florida's Cape Canaveral Air Force Station in this long-exposure picture taken on Mar 18, 2017.
Credit: United Launch Alliance

Once in position some-more than 22,000 miles (35,400 km) above a equator, a satellite, famous as WGS-9, will join a constellation that provides a military’s top ability communications service.

The WGS network is used to send radio broadcasts, video conferences, images and other high-bandwidth information to and from ships, aircraft, belligerent forces, operations centers, a U.S. Department of State, a White House and name partners worldwide.

The booster support both X-band and Ka-band communications, that are tools of a electromagnetic spectrum used for information transmission. The satellites can seamlessly cranky a bands to accommodate voice, data, video and other forms of communications over a extended operation of ground-based and mobile terminals. 

“WGS provides anytime, anywhere communications for soldiers, sailors, airmen, Marines and general partnership by broadcast, multicast and point-to-point connections,” pronounced Robert Tarleton, executive of a Military Satellite Communications Systems Directorate during Air Force Space Command in Los Angeles.

The Wideband Global SATCOM 9 communications satellite for a U.S. troops is encapsulated in a cargo fairing of a United Launch Alliance Delta IV rocket forward of designed Mar 18, 2017 launch from Cape Canaveral Air Force Station in Florida.
Credit: United Launch Alliance

In sell for part-time use of a WGS network, Canada, Denmark, Luxembourg, a Netherlands and New Zealand picked adult a $442 million check to make WGS-9.

The United States has a identical partnership with Australia, that paid for a WGS-6 booster that was launched in 2013.

International partners accept proportional entrance to a bandwidth supposing by the WGS constellation formed on financial contribution, a Air Force said.

The 10th and final member of a WGS constellation is targeted for launch in late 2018. 

Follow Irene Klotz on Twitter @Free_Space. Follow us @Spacedotcom, Facebook and Google+. Original essay on Space.com.

Article source: http://www.space.com/36119-advanced-us-military-satellite-wgs-9-launch-success.html


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