Christopher Cassidy
Chris Cassidy | |
|---|---|
.jpg) Official portrait, 2020 | |
| Born | Christopher John Cassidy January 4, 1970 Salem, Massachusetts, U.S. |
| Education | United States Naval Academy (BS) Massachusetts Institute of Technology (MS) |
| Spouse | Peggy Yancer[1] |
| Space career | |
| NASA astronaut | |
| Rank | Captain, USN |
| Time in space | 377d 17h 49m |
| Selection | NASA Group 19 (2004) |
| Total EVAs | 10 |
| Total EVA time | 54h 51m |
| Missions | STS-127 Soyuz TMA-08M (Expedition 35/36) Soyuz MS-16 (Expedition 62/63) |
Mission insignia |      |
| Retired | May 28, 2021 |
| Website | astroseal |
Christopher John Cassidy (born January 4, 1970) is an American retired NASA astronaut and United States Navy SEAL. He achieved the rank of captain in the U.S. Navy. His first spaceflight was on a Space Shuttle mission in 2009. He was the chief of the Astronaut Office at NASA from July 2015 until June 2017.
Early life and education
[edit]Cassidy was born in Salem, Massachusetts on January 4, 1970. He attended York High School, in York, Maine.[2] He then graduated from the Naval Academy Preparatory School in Newport, Rhode Island in 1989. He received a Bachelor of Science degree in mathematics from the United States Naval Academy in 1993 and a Master of Science degree in ocean engineering at the Massachusetts Institute of Technology in 2000.
Military career
[edit]Cassidy graduated from BUD/S class 192 in 1993 as Honor man. He served for ten years as a member of the Navy SEALs. His specializations in military tactics include long range special reconnaissance (vehicular and foot patrols), direct action building assaults, non-compliant ship-boardings, desert reconnaissance patrols, combat diving, underwater explosives, and a variety of air operations, including parachuting, fast roping, and rappelling. He made four six-month deployments: two to Afghanistan, and two to the Mediterranean Sea. Cassidy served as Executive Officer and Operations Officer of Special Boat Team 20 in Norfolk, Virginia, and SEAL Platoon Commander at SEAL Team 3 in Coronado, California. He deployed to the Afghanistan region two weeks after the September 11 attacks. He served as Ground Assault Force Commander for international and U.S.-only combat missions in Afghanistan. Cassidy led two months of non-compliant ship-boardings in the Northern Persian Gulf. Cassidy was also a SEAL Delivery Vehicle (SDV) platoon commander at SEAL Delivery Vehicle Team Two in Norfolk. He accumulated over 200 hours underwater as pilot, navigator, or mission commander of a two-man flooded submersible SDV, which is launched and recovered from a host-ship submarine. He also served as drydeck shelter platoon commander at SEAL Delivery Vehicle Team Two in Norfolk.[3][4] Cassidy volunteered for and completed a week-long, 180-mile (290 km) charity kayak paddle from Norfolk, Virginia to Washington, D.C. to raise money and awareness for the Special Operations Warrior Foundation.[2]
NASA career
[edit]
Cassidy was selected as an astronaut candidate by NASA in May 2004. In February 2006 he completed Astronaut Candidate Training, which included scientific and technical briefings, intensive instruction in Space Shuttle and International Space Station systems, physiological training, T-38 Talon flight training, and water and wilderness survival training. Completion of this initial training qualified him for various technical assignments within the Astronaut Office and future flight assignment as a mission specialist.[2]
STS-127
[edit]In February 2008, Cassidy was assigned to his first spaceflight as a mission specialist on STS-127, a Space Shuttle mission to deliver the Exposed Facility of the Japanese Experiment Module (JEM-EF) to the ISS aboard Space Shuttle Endeavour.[5]
Cassidy and his six fellow crew members lifted off aboard Endeavour from the Kennedy Space Center on July 15, 2009.[6] The seven astronauts docked with the ISS on July 17, joining the six-person Expedition 20 crew commanded by Russian cosmonaut Gennady Padalka. This marked the first time that 13 people had been in space together simultaneously.[7] On July 22, 2009, Cassidy stepped outside the ISS with NASA astronaut David Wolf for his first spacewalk. The two began work replacing batteries on the P6 Truss and continued work on installing the JEM-EF. The EVA was called off after 5 hours and 59 minutes for excess carbon dioxide in Cassidy's suit.[8]
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Over the course of STS-127, Cassidy participated in two more spacewalks with NASA astronaut