Launch of NASA’s ICON Satellite Postponed

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NASA and Northrop Grumman have postponed ICON's launch. During a ferry transit, Northrop Grumman saw off-nominal data from the Pegasus rocket. While ICON remains healthy, the mission will return to Vandenberg Air Force Base in California for rocket testing and data analysis.A new launch date will be determined at a later date.

ICON arrives at Vandenberg

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On May 1, our Ionospheric Connection Explorer arrived at Vandenberg Air Force Base in California for the next stage of its journey to launch, which is scheduled for June 14 US time from Kwajalein Atoll in the Marshall Islands. (Kwajalein is in a different time zone so it will be June 15 there.)

The observatory made an overnight trip from Gilbert, Arizona, where it was in an Orbital ATK facility. At Vandenberg, ICON will be integrated onto a Pegasus XL rocket and flown to Kwajalein on an L-1011 aircraft, which will double as the rocket's launcher.

Recent media articles featuring ICON and GOLD

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ICON and GOLD missions will study Earth's little-understood upper atmosphere. Here are some recent science and technology articles that have featured both missions, as the GOLD launch approaches in late January and ICON later this year:


ICON Ready to Ship

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The ICON mission is proceeding apace. High fives are in order since the team just completed its fourth operational readiness test (ORT). During an ORT, a dozen SSL Mission Operation Team Members join forces with two dozen spacecraft engineers from Orbital ATK to rehearse the first week of activities that will occur during ICON’s launch and early orbit. It’s an entire week of long days and intensive testing in ICON’s Mission Operations Center at the UC Berkeley Space Sciences Lab, to simulate operation of the observatory. Spurred along by the fact that this was the final ORT before launch, the team worked together to bring it to a healthy and successful completion (simulating operations with a failed momentum wheel, no less). The next time these teams come together at SSL will be the actual launch day for ICON.

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ICON skin is based on Greytness by Adammer
Background image, courtesy of NASA, is a derivitave of photograph taken by D. Pettit from the ISS, used under Creative Commons license