NASA Astronaut Group 21 eight people, Jessica Meir, Ph.D., Major Nicole Mann, Lt. Commander Josh Cassada, Ph.D., Lt. Colonel Tyler Hague, Cristina Hammock, Major Andrew Morgan, M.D., Lt. Commander Victor Glover, and Major Anne McClain. On April 9, 1959 the National Aeronautics and Space Administration (NASA) announced the finalists for Astronaut Group 1. This group of seven astronauts, also sometimes known as the "Original Seven" or the "Mercury Seven" were a part of the first human spaceflight program, called Project Mercury. Since the original group, the total number of astronaut groups has grown to 22 as of 2017. The class joined 47 other active
Carrier Strike Group Seven 2004–06 operations Carrier Strike Group Seven 2004–06 operations Carrier Strike Group Seven 2004–2006 operations included one deployments to the U.S. Fifth Fleet, and its embarked carrier air wing flew approximately 2940 air sorties in support of ground forces in Iraq and Afghanistan while CARSTRKGRU-7 surface warships supported theater security and maritime interdiction operation within that fleet's area of responsibility. It also participated in Valiant Shield 2006, a major joint military exercise of the U.S. Pacific Command. Finally, Carrier Strike Group Seven provided humanitarian assistance after the 2004 Indian Ocean earthquake. Prior to being re-designated as Carrier Strike Group Seven on 1 October