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Category: Space

GMD interceptor had fatal flaw, some had two

Posted on May 31, 2015May 31, 2015 by alert5

All 33 of the Ground-Based Midcourse Defense (GMD) interceptors had a serious defect that could render it useless in combat, the U.S. Government Accountability Office (GAO) has warned.

BV-Plus BVT-5
By USAF [Public domain], via Wikimedia Commons
Continue reading “GMD interceptor had fatal flaw, some had two”

Posted in Air Defense, Space

Orbit for OTV-4 found

Posted on May 28, 2015May 28, 2015 by alert5

Space enthusiasts have managed to pinpoint the current space orbit of the X-37B. The spacecraft is now circling overhead in a 194 by 202 mile orbit (312 X 325 km), tilted 38 degrees relative to the equator.

X-37B prelaunch
By USAF [Public domain], via Wikimedia Commons

[thumb]http://spaceflightnow.com/2015/05/27/x-37b-spaceplanes-orbit-discovered/[/thumb]

Posted in Air Force, Space

IKONOS, the satellite that help started Google Earth is retired

Posted on May 20, 2015May 20, 2015 by alert5

The World’s first commercial imaging satellite with a one-meter resolution was retired from service on Mar. 31.

IKONOS1.TIF
Photo: Lockheed Martin
Continue reading “IKONOS, the satellite that help started Google Earth is retired”

Posted in Space

NASA experiment to go on board X-37B

Posted on May 7, 2015 by alert5

An experiment from NASA’s Marshall Space Flight Center will fly on board the X-37B later this month.

X-37B prelaunch
By USAF [Public domain], via Wikimedia Commons
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Posted in Air Force, Space

Raytheon to supply 44 SM-3 Block IB interceptors to MDA

Posted on May 6, 2015May 6, 2015 by alert5

The U.S. Missile Defense Agency awarded Raytheon with a $559 million contract to supply 44 SM-3 Block IB interceptors to the U.S. Navy.

Flickr - DVIDSHUB - FTM-18, Aegis Ballistic Missile Defense - SM-3 Block IB launch (Image 3 of 3)
By DVIDSHUB [CC BY 2.0], via Wikimedia Commons
Continue reading “Raytheon to supply 44 SM-3 Block IB interceptors to MDA”

Posted in Air Defense, Industry, Space

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