Viking 1, an unmanned U.S. probe headed for Mars, was launched on this day in 1975 from Cape Canaveral, Florida, which is Brevard county on the Atlantic Ocean and across the Banana River east of Merritt Island where Kennedy Space Center is which is itself east Titusville across the Indian River.Yet even though Viking 1 took off from Cape Canaveral, formerly called Cape Kennedy, it did not take off from its more famous adjacent site, Kennedy Space Center, formerly called NASA Launch Operations Center. It instead took off from Cape Canaveral Air Force Station headquartered at Patrick Air Force Base, actual Cape Canaveral, not Merritt Island, which had once been renamed Cape Kennedy Air Force Station. Sound confusing?