June 1, 2020

Pegasus launch set for no earlier than Wednesday, but data review continues

November 2, 2018

The launch of a NASA research satellite built to probe conditions along the boundary between Earth’s atmosphere and space has been tentatively rescheduled for no earlier than Wednesday, pending the conclusion of a review of unexpected data signatures discovered on the first stage of the mission’s air-launched Pegasus XL rocket.

Pegasus rocket launch postponed

October 23, 2018

Continuing a series of delays keeping NASA’s Ionospheric Connection Explorer on Earth, NASA announced Tuesday that the satellite’s launch aboard an air-dropped Northrop Grumman Pegasus XL rocket will not occur as scheduled Friday.

NASA likely to relocate delayed Pegasus launch to Florida

July 5, 2018

NASA and Northrop Grumman are expected to base the launch of an air-dropped Pegasus rocket with a NASA science satellite from Cape Canaveral later this year, after originally trying to get the mission into space from a remote island in the middle of the Pacific Ocean.

Pegasus rocket, NASA satellite head for launch base in Pacific

June 6, 2018

Slung under the belly of a specially-equipped carrier airplane, a Northrop Grumman Pegasus rocket took off Wednesday from Vandenberg Air Force Base on a two-day trek to a remote U.S. military test site in the Pacific Ocean, where crews will ready the air-dropped booster for launch of a NASA research satellite next week.

NASA gears up for brisk launch pace, starting with weather satellite

February 14, 2018

Engineers at NASA’s Kennedy Space Center tasked with overseeing launches of scientific satellites and interplanetary probes will be responsible later this year for ensuring six major missions safely get into space over a span of a little more than six months, beginning with the launch of NOAA’s new GOES-S weather observatory on an Atlas 5 rocket March 1.

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.

Pegasus rocket selected to launch ICON satellite

November 20, 2014

NASA has selected an Orbital Sciences Corp. air-launched Pegasus XL rocket to place a small research satellite in orbit in 2017 to study the connection between Earth’s weather and space weather.

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