Best Known As: Other

Gist:  Sunita Williams (born September 19, 1965) is a United States Naval officer and a NASA astronaut. She was assigned to the International Space Station as a member of Expedition 14 and then joined Expedition 15. She holds the record of the longest spaceflight (195 days) for female space travelers. As NASA's official public spokesperson, she was selected to appear on the Colbert Report to announce the name for Node 3 of the ISS.

Career Facts:  Sunita Willaims attended Needham High School in Needham, Massachusetts, graduating in 1983. She went on to receive a Bachelor of Science degree in Physical science from the U.S. Naval Academy in 1987, and a Master of Science degree in Engineering Management from Florida Institute of Technology in 1995.

Selected by NASA in June 1998, Williams began her training in August 1998. Her Astronaut Candidate training included orientation briefings and tours, numerous scientific and technical briefings, intensive instruction in Shuttle and International Space Station systems, physiological training and ground school to prepare for T-38 flight training, as well as learning water and wilderness survival techniques. She surpassed Kathryn Thornton, who had three spacewalks, as the woman with the most spacewalks. Peggy Whitson later surpassed her for woman with the most spacewalks. Following a period of training and evaluation, Williams worked in Moscow with the Russian Space Agency on the Russian contribution to the ISS, and with the first expedition crew sent to the ISS. Following the return of Expedition 1, Williams worked within the Robotics branch on the ISS Robotic Arm and the related Special Purpose Dexterous Manipulator. She was a crewmember on the NEEMO 2 mission, living underwater in the Aquarius habitat for nine days in May 2002.

, Williams serves as NASA's Deputy Chief of the Astronaut Office.

Like many astronauts, Williams is a licensed amateur radio operator, having passed the technician class license exam in 2001, and was issued the call sign KD5PLB by the Federal Communications Commission on August 13, 2001. She used one of the two amateur radio stations aboard the ISS when she talked with school children.