Ionospheric Connection Explorer (ICON)

A solar array illumination test is performed on NASA's Ionospheric Connection Explorer, or ICON, satellite in the Building 1555 clean room Friday, May 4, 2018, at Vandenberg Air Force Base in California. The test checks for any imperfections and confirms that the solar arrays are functioning properly.

On May 1, 2018, NASA's Ionospheric Connection Explorer, or ICON, arrived at Vandenberg Air Force Base in California for the next stage of its journey to launch, scheduled for June 15 from Kwajalein Atoll in the Marshall Islands (in the continental United States the launch date is June 14).