The ICESat-2 spacecraft and ELaNa XVIII payload will be carried into space aboard the United Launch Alliance Delta II rocket. In use since 1989, the Delta II has a stellar track record: it's launched 154 times, carrying payloads aloft for NASA, the U.S. military and commercial clients. Today's launch will be NASA's 54th on the …
Launch Weather Officer 1st Lt. Daniel Smith of the 30th Space Wing just briefed the team on today's weather forecast, and it was good news: The forecast remains 100 percent "go" on all constraints. Countdown clocks are now at 15 minutes and counting.
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 …
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 …
