Spaceflight Now Home





Top Stories



Delta 2 rocket launch - A Delta 2 rocket lifts off with an international oceanography satellite.

ESA's lifting body - Europe's re-entry demonstrator should be approved soon for blastoff in late 2013.

Crew arrives at ISS - Next space station crew docks to orbiting complex in Soyuz capsule.

Voyager finds bubbles - The Voyager spacecraft has discovered signs of giant magnetic bubbles at the solar system's outer edge.

Rosetta goes to sleep - ESA's Rosetta comet-chasing spacecraft goes into hibernation.

Shuttle photo op - Spectacular photos of shuttle Endeavour docked to the space station.

Sea Launch update - Two missions are planned this year by Sea Launch from the Pacific Ocean and Kazakhstan.

Fresh crew launched - Reinforcements for the space station crew blast off on a Soyuz rocket.

Picking a destination - NASA will decide this summer where its next Mars rover will land.

Spirit's last images - A collection of the final photos returned from NASA's Spirit rover on Mars.

Atlantis on deck - Beautiful photos of shuttle Atlantis at sunrise on the launch pad.

Endeavour home - Concluding a 16-day mission, Endeavour returns to Earth for the final time.





NewsAlert



Sign up for our NewsAlert service and have the latest news in astronomy and space e-mailed direct to your desktop.

Enter your e-mail address:

Privacy note: your e-mail address will not be used for any other purpose.



Russian military craft launched by Soyuz rocket
BY STEPHEN CLARK
SPACEFLIGHT NOW

Posted: May 4, 2011


Bookmark and Share

A Soyuz rocket deployed a Russian communications satellite Wednesday in a high-altitude orbit stretching nearly 25,000 miles above Earth to link ships, aircraft and other military forces over the Arctic.

The Soyuz rocket lifted off at 1741 GMT (1:41 p.m. EDT) from the Plesetsk Cosmodrome, a military-run launching base in northern Russia's Arkhangelsk oblast. The launcher flew in the Soyuz 2-1a configuration with a digital control system and an enlarged nose shroud.

Liftoff occurred at 9:41 p.m. Moscow time.

A Fregat upper stage fired three times to place the Meridian communications satellite in an elliptical orbit stretching from a low point of 620 miles to a high point of 24,700 miles. The orbital inclination was 62.8 degrees.

The rocket released the payload at 1959 GMT (3:59 p.m. EDT), according to the Novosti news agency. The reports indicated the spacecraft was in good health following launch.

This high-altitude perch, commonly called a Molniya orbit, allows satellites to stay in view of Russian territory for several hours during each circuit around the planet. Satellites in this type of orbit cover polar regions, areas out of reach of many traditional communications spacecraft in equatorial orbits.

The Meridian communications satellite will link terrestrial military forces, ground stations, aircraft and ships with command and control centers. The craft launched Wednesday is the fourth Meridian satellite launched by Russia since 2006.

Built by ISS Reshetnev, a Russian space contractor, the Meridian satellites are replacements for Molniya communications satellites covering high latitude regions of Russia.

Final Shuttle Mission Patch

Free shipping to U.S. addresses!

The crew emblem for the final space shuttle mission is now available in our store. Get this piece of history!
 U.S. STORE
 WORLDWIDE STORE

STS-134 Patch

Free shipping to U.S. addresses!

The final planned flight of space shuttle Endeavour is symbolized in the official embroidered crew patch for STS-134. Available in our store!
 U.S. STORE
 WORLDWIDE STORE

Ares 1-X Patch
The official embroidered patch for the Ares 1-X rocket test flight, is available for purchase.
 U.S. STORE
 WORLDWIDE STORE

Apollo Collage
This beautiful one piece set features the Apollo program emblem surrounded by the individual mission logos.
 U.S. STORE
 WORLDWIDE STORE

Project Orion
The Orion crew exploration vehicle is NASA's first new human spacecraft developed since the space shuttle a quarter-century earlier. The capsule is one of the key elements of returning astronauts to the Moon.
 U.S. STORE


Fallen Heroes Patch Collection
The official patches from Apollo 1, the shuttle Challenger and Columbia crews are available in the store.
 U.S. STORE
 WORLDWIDE STORE

INDEX | PLUS | NEWS ARCHIVE | LAUNCH SCHEDULE
ASTRONOMY NOW | STORE

ADVERTISE

© 2012 Spaceflight Now Inc.