Look Up to the Sky, There's a Rocket Launch Tonight

A tipster sends this over about what you might see and hear tonight: "There's a Vandenberg Air Force Base missile launch tonight at 7:28 PM. With south trajectory, should be very visible in and around Los Angeles." The base, located south of San Luis Obispo, is delivering an Italian satellite into space. If you see it, the vapor trails should be good for some photo fodder (hint, hint, join our LAist Featured Photos pool on Flickr!)