ICON integration and testing is underway at the Space Dynamics Lab in Utah

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The integration and testing processes for the ICON payload have begun! All of the instruments have been shipped to the Space Dynamics Laboratory (SDL) in Logan Utah and integrated into the payload deck, with the Instrument Control Package due for shipment by the end of the month. IVM-B is coming soon as well, closing out the full complement of instruments.

The integration and testing - or I&T - procedures are a vital part of preparing for flight. The instruments have been built all over the country - California, Texas, and Virginia. In order to ensure that they will be able to function together as planned, they are brought together on the Payload Integration Plate (PIP). The PIP, the instruments, and the Instrument Control Package together become the science payload, which will then undergo a series of thorough vibration and thermal tests at SDL over the coming months.

Following I&T, the payload will be shipped from Utah to Orbital ATK in Virginia, where it will be integrated onto the main spacecraft “bus” - the guts of the satellite that controls communication, attitude, and other overall controls. This will happen towards the end of 2016, in preparation for launch in summer 2017.

El Niño has effects all the way to the edge of the atmosphere.

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-- December 16, 2015

The warm El Niño conditions affecting weather around the Pacific Ocean are also affecting conditions in space, according to University of California, Berkeley scientists.

El Niño is commonly observed as a global change in rainfall due to changes in temperature in the Pacific Ocean. However, UC Berkeley scientists report today at the annual meeting of the American Geophysical Union meeting in San Francisco that the processes that lead to increased precipitation are also driving unexpected changes in the ionosphere, the uppermost level of the atmosphere.

The findings (AGU abstract #SA31F-2383) will be presented by Dr. Thomas Immel, and are based on calculations by Dr. Astrid Maute of the High Altitude Observatory in Boulder, Colorado.

“We expected that we would see some changes in the ionosphere when we started this study” says Dr. Immel, a Senior Fellow at UC Berkeley’s Space Sciences Laboratory, “but we were shocked at how strong the effect has turned out to be”.
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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