Lieutenant Colonel Anne McClain, US Army, a NASA astronaut currently working on the International Space Station administers the oath of office on Saturday, May 4, 2019 to Dr. Benjamin Johansen who was in the Mission Control Center, Johnson Space Center, Houston, Texas. This was the first time an oath of office was administered from space to an applicant joining the Air Force Reserve. Doctor Johanson will join the Air Reserve's 4'33rd Airlift Wing, Joint Base San Antonio - Lackland,, Texas as a flight surgeon. More