But few countries have the global military communications requirements of the United States. Communications satellites function in several completely different orbits for varied purposes. The commonest communications satellites function in geosynchronous orbit. Some, just like the U.S.
The Russian army launched a Soyuz-2.1 provider rocket today, carrying the Meridian communications satellite tv for pc, in accordance with the Defense Ministry’s Zvezda broadcasting service. Another issue that contributes to the expense associated with satellites is the cost of placing one into orbit.
Only twelve, countries from the record beneath (USSR, USA, France, Japan, China, UK, India, Russia, Ukraine, Israel, Iran and North Korea) and one regional organization (the European Space Agency, ESA) have independently launched satellites on their own indigenously developed launch autos. Various earth orbits to scale; cyan represents low earth orbit, yellow represents medium earth orbit, the black dashed line represents geosynchronous orbit, the green sprint-dot line the orbit … Read More