Live coverage: India’s first space observatory in orbit

A pair of Air Force surveillance satellites headed to geosynchronous orbit today to reconnoiter the high ground, departing Cape Canaveral aboard a United Launch Alliance Delta 4 rocket at 12:52 a.m. EDT (0452 GMT). It is the 375th Delta rocket flight since 1960.

Orbital ATK’s Minotaur-C rocket, formerly known as the Taurus, has launched for the first time in six years from Vandenberg Air Force Base in California. The solid-fueled launcher lifted off with 10 commercial Earth-imaging satellites at 2:37 p.m. PDT (5:37 p.m. EDT; 2137 GMT) Monday.

United Launch Alliance’s 50th mission for the U.S. Air Force lifted off at 12:15 a.m. EDT (0415 GMT) Wednesday. An Atlas 5 rocket launched from Cape Canaveral with the Air Force’s fourth Advanced Extremely High Frequency communications satellite.