The SAOCOM 1B spacecraft is the second of the two SAOCOM constellation satellites. It is tasked with hydrology and land observaion, and will also operate jointly with the Italian COSMO-SkyMed constellation in X-band to provide frequent information relevant for emergency management.
Space Exploration Technologies Corp., known as SpaceX, is an American aerospace manufacturer and space transport services company headquartered in Hawthorne, California. It was founded in 2002 by entrepreneur Elon Musk with the goal of reducing space transportation costs and enabling the colonization of Mars. SpaceX has many pads, on the East Coast of the US they own SLC-40 at Cape Canaveral and LC-39A at the Kennedy Space Center for their lower inclination launches. They also own SLC-4E at Vandenberg, California for their high inclination launches. Another site is also being developed at Boca Chica, Texas.