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EchoStar 7 by Lockheed Martin

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== Launch and Placement ==EchoStar 7 was placed into a highly elliptical geosynchronous transfer orbit of approximately 57,372 km at the high point and 186 km on the low end with an inclination of 22.88 degrees to the equator. The satellite will fire its onboard engine in a series of maneuvers to achieve a circular orbit of 36,000 km and reduce inclination, arriving in geostationary orbit where the craft will match Earth's rotation to appear parked above one spot of the globe -- 119 degrees West longitude over the equator.From that vantage point, EchoStar 7 will replace the EchoStar 4 spacecraft that has suffered technical problems affecting its ability to relay programming to the subscribers of the direct-to-home satellite TV service called DISH Network. EchoStar has over 6 million subscribers across the U.S.In addition, EchoStar 7, built by Lockheed Martin, will beam local TV channels to Alaska and Hawaii, allowing DISH Network subscribers there to watch their local ABC, CBS and NBC affiliates and other stations.== It's a Big Satellite ==[[Image:EchoStar7_001.jpg]]== Launched into Space ==[[Image:EchoStar7_002.jpg]]
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