Gregory C. Johnson

Gregory Carl Johnson, born on July 30, 1954, is a distinguished retired American naval officer and aviator, whose career has spanned both the United States Navy and the Navy Reserve. With a strong foundation in aerospace engineering, Johnson has made significant contributions to the field of aviation and space exploration.

As a test pilot and NASA astronaut, Johnson's most notable achievement came as the pilot of the Space Shuttle mission STS-125. This mission marked the final servicing of the Hubble Space Telescope, a pivotal moment in the history of space science that has allowed for groundbreaking astronomical discoveries.

Throughout his military career, Johnson has demonstrated exceptional skill and leadership, earning the rank of Captain in the United States Naval Reserve. His dedication to service and exploration has left an indelible mark on both the military and the scientific communities.