November 14, 2019

Orbital ATK has no plans to phase out seldom-used Pegasus rocket

December 27, 2016

The build-up of Orbital ATK’s next air-launched Pegasus XL rocket will start in the coming weeks at Vandenberg Air Force Base in California, and while its flight in mid-2017 is the last Pegasus launcher on the manifest with a confirmed payload, company officials are confident the unique vehicle has a future beyond next year.

Video: CYGNSS launched by Pegasus rocket

December 15, 2016

The Orbital ATK Pegasus XL rocket is released from L-1011 carrier jet off the central Florida coastline at 8:37 a.m. EST (1337 GMT) and ignites to power eight microsats to space for NASA’s CYGNSS hurricane research project.

Hydraulic pump glitch scrubs Pegasus launch

December 12, 2016

Trouble with a hydraulic pump needed to release Orbital ATK’s air-launched Pegasus XL rocket from its carrier jet Monday has delayed the deployment of eight NASA hurricane research satellites until at least Wednesday.

Photos: Hurricane research satellites readied for launch

December 10, 2016

Eight miniature weather observatories, each the size of a piece of carry-on luggage, were installed on a specially-designed deployer module and mounted on the front end of an air-launched Pegasus XL rocket to prepare for Monday’s flight into orbit.

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