An air-launched Northrop Grumman Pegasus XL rocket is scheduled to fly for the very last time early Tuesday morning (June 30), sending a private spacecraft on a rescue mission to save one of NASA's most iconic space telescopes from falling back to Earth.
The Swift Boost mission will send the LINK satellite, built by Arizona-based Katalyst Space Technologies, to grapple NASA's Neil Gehrels Swift Observatory and tow it to a stable orbit, saving it from impending destruction as its trajectory dips farther into the atmosphere. LINK, aboard Pegasus, will take off from Bucholz Army Airfield at Kwajalein Atoll in the Marshall Islands, secured to Northrop Grumman's L-1011 Stargazer jet.
Liftoff is scheduled for 6:23 a.m. EDT (1023 GMT), Tuesday. Pegasus will be released by Stargazer onc...
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