Last flight of the Titan

Returning to service after a six-year hiatus, Orbital ATK’s revamped Minotaur-C rocket soared into space Tuesday from California’s Central Coast with 10 commercial Earth-imaging spacecraft for Planet, a San Francisco-based company with a globe-spanning satellite fleet mapping the world’s land masses every day.

A SpaceX Falcon 9 rocket fired through a dense shroud of coastal fog and climbed into orbit Wednesday from Vandenberg Air Force Base in California, deploying a trio of radar observation satellites to begin a $900 million mission surveying the Arctic, maritime waters, forests and farmland for the Canadian government.

SpaceX launched a Falcon 9 rocket from California’s Central Coast at 10:42:18 a.m. PST (1:42:18 p.m. EST; 1842:18 GMT) Sunday with the Jason 3 oceanography satellite. A secondary objective of the mission to recover the first stage on a barge in the Pacific Ocean failed.