Countdown clocks are holding at the T-15 minute mark. This is a built-in hold. During the three-year ICESat-2 mission, the spacecraft will use its only instrument, the Advanced Topographic Laser Altimeter System (ATLAS), to measure the elevation of Earth's surface. Its focus is on Earth's frozen and icy areas, or cryosphere. By timing how long …
Launch day has arrived for NASA's Ice, Cloud and land Elevation Satellite-2, or ICESat-2. The spacecraft is safely sealed inside the payload fairing atop the United Launch Alliance Delta II rocket awaiting liftoff this morning from Space Launch Complex-2 at Vandenberg Air Force Base in California. Today's launch will be the last for the Delta …
Weather remains favorable for the Sept. 15 launch of NASA's Ice, Cloud and land Elevation Satellite-2 (ICESat-2) from Vandenberg Air Force Base in California on a United Launch Alliance Delta II rocket. The latest forecast from the U.S. Air Force 30th Space Wing predicts a 100 percent chance of favorable weather on launch day with patchy …
On Sept. 13, Parker Solar Probe's first-of-its-kind water-cooled Solar Array Cooling System (or SACS) was made fully operational.
NASA and Northrop Grumman have decided to delay the launch of the agency's Ionospheric Connection Explorer, or ICON, to allow time to address a quality issue with a vendor-supplied electrical connector on the launch vehicle. Northrop Grumman does not expect an extended delay and will work with the range to determine a new launch date. …
NASA's Ice, Cloud and land Elevation Satellite-2, or ICESat-2, a mission to measure the changing height of Earth's ice, is scheduled to launch Saturday, Sept. 15, with a 40-minute window opening at 5:46 a.m. PDT (8:46 a.m. EDT). The spacecraft will lift off from Space Launch Complex 2 (SLC-2) at Vandenberg Air Force Base in …
NASA's Ice, Cloud and land Elevation Satellite-2, or ICESat-2, mission and launch teams today concluded a successful Launch Readiness Review. There are no technical issues being worked at this time. Teams are proceeding toward liftoff from California's Vandenberg Air Force Base on Saturday, Sept. 15, at 5:46 a.m. PDT (8:46 a.m. EDT) on a United …
NASA's Ice, Cloud and land Elevation Satellite-2, or ICESat-2, is being prepared for liftoff Saturday aboard a United Launch Alliance Delta II rocket from Space Launch Complex-2 at Vandenberg Air Force Base in California. The launch window opens at 8:46 a.m. EDT (5:46 a.m. PDT). NASA will host a prelaunch mission briefing today at 4 …
NASA's Ice, Cloud and land Elevation Satellite-2, or ICESat-2, is scheduled to launch Saturday, Sept. 15, at 5:46 a.m. PDT (8:46 a.m. EDT). There is a 40-minute launch opportunity within the spacecraft launch window, which extends for 2 hours, 34 minutes. The 40-minute window is determined by super-cold liquid oxygen temperature (cryogenic propellant) effects on the …
NASA and United Launch Alliance launch and mission partners are gathered at Vandenberg Air Force Base in California for the final week of final prelaunch activities for the agency's Ice, Cloud and land Elevation Satellite-2, or ICESat-2. The three-year mission is scheduled to launch at 8:46 a.m. EDT (5:46 a.m. PDT) on Saturday, Sept. 15, …
