Weather Satellites Launch After Weather Delays

Seventh time’s the charm, right?

                                                             

After six tries over eight days, NASA launched a Delta 2 rocket Friday and a pair of satellites that will give planet Earth its newest health checkup by examining the secrets of clouds.

The 12-story-tall rocket built by Boeing rumbled off Space Launch Complex-2 at 3:02 a.m. into foggy skies at Vandenberg Air Force Base.

The approximately $515 million mission placed two satellites into orbit: CloudSat and CALIPSO (Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observations). About 90 minutes later, officials confirmed that the satellites had arrived in space.

“With the successful launch of CloudSat and CALIPSO we take a giant step forward in our ability to study the global atmosphere," said David Winker, CALIPSO principal investigator from NASA’s Langley Research Center, Va. "In the years to come, we expect these missions to spark many new insights into the workings of Earth’s climate and improve our abilities to forecast weather and predict climate change."

 We wrote about the launch in anticipation on the 20th of April; Rocco kept us updated in the comment threads ("CloudSat can’t launch because of clouds. Go figure."); but now the wait is over, and you can view Friday’s successful launch here.