AEHF Thruster Failure Stalls Trip To Orbit
By Amy Butler
In the latest delay to the decade-long effort to field a replacement for the Milstar protected communications constellation, U.S. Air Force officials are still assessing how best to transfer the $2 billion Advanced Extremely High Frequency (AEHF) satellite into geosynchronous orbit after a disappointing problem with its liquid apogee engine.
The launch of Lockheed Martin’s first AEHF satellite took ...
