Judith Arlene Resnik (April 5, 1949 – January 28, 1986) was an American electrical engineer, software engineer, biomedical engineer, pilot and NASA astronaut who died in the Space Shuttle Challenger disaster. She was the fourth woman, the second American woman and the first Jewish woman of any nationality to fly in space, logging 145 hours in orbit. Recognized while still a child for her intellectual brilliance, Resnik was accepted at Carnegie Institute of Technology after becoming only the sixteenth woman in the history of the United States to have attained a perfect score on the SAT exam. She graduated with a degree in electrical engineering from Carnegie Mellon before attaining a PhD in electrical engineering from the University of Maryland. Resnik worked for RCA as an engineer on Navy missile and radar projects, as a senior systems engineer for Xerox Corporation, and published research on special-purpose integrated circuitry. She was also a pilot and made research contributions to biomedical engineering as a research fellow at the National Institutes of Health. At age 28, Resnik was selected by NASA as a mission specialist. She was part of NASA Astronaut Group 8, the first group to include women. While training on the astronaut program, she developed software and operating procedures for NASA missions. Her first space flight was the STS-41-D mission in August and September 1984, the twelfth Space Shuttle flight, and the maiden voyage of, where her duties included operating its robotic arm. Her second Shuttle mission was STS-51-L in January 1986 aboard. She died when it broke up shortly after liftoff and crashed into the ocean. Early life Judith Arlene Resnik was born in Akron, Ohio, on April 5, 1949, the daughter of Marvin Resnik, an optometrist, and his wife Sarah ( Polensky), a legal secretary. She had a brother, Charles, who was four years younger. Her father was the son of a rabbi, and he had been born in Preluke in Ukraine. His family had emigrated to Mandatory Palestine in the 1920s, and then to the United States after the 1929 Hebron massacre. He was fluent in eight languages and served in the U.S. Army during World War II in military intelligence, conducting prisoner of war interrogations and aerial reconnaissance in the Pacific Theater and the subsequent occupation of Japan. Resnik grew up in an observant Jewish home, studying at Hebrew school at Beth El Synagogue in Akron and