Feb. 11, 2013
/PRNewswire-USNewswire/ -- NASA's Landsat Data Continuity Mission (LDCM) roared into space at
1:02 p.m. EST
10:02 a.m. PST
) Monday aboard an Atlas V rocket from Vandenberg Air Force Base in
The LDCM spacecraft separated from the rocket 79 minutes after launch and the first signal was received 3 minutes later at a ground station in
. The solar arrays deployed 86 minutes after launch, and the spacecraft is generating power from them. LDCM is on course to reach its operational, sun-synchronous, polar orbit 438 miles (705 kilometers) above Earth within two months.
"Landsat is a centerpiece of NASA's Earth Science program, and today's successful launch will extend the longest continuous data record of Earth's surface as seen from space," NASA Administrator
said. "This data is a key tool for monitoring climate change and has led to the improvement of human and biodiversity health, energy and water management, urban planning, disaster recovery and agriculture monitoring -- all resulting in incalculable benefits to the U.S. and world economy."
LDCM will go through a check-out phase for the next three months. Afterward, operational control will be transferred to NASA's mission partner, the Department of the Interior's U.S. Geological Survey (USGS), and the satellite will be renamed Landsat 8. Data will be archived and distributed free over the Internet from the Earth Resources and Science (EROS) center in
Sioux Falls, S.D.
Distribution of Landsat 8 data from the USGS archive is expected to begin within 100 days of launch.
LDCM is the eighth in the Landsat series of satellites that have been continuously observing Earth's land surfaces since 1972.