O'Connor attended the U.S. Naval Test Pilot School in 1975 and served as a test pilot with the Naval Air Test Center's Strike Test Directorate at Patuxent River, Maryland. During this 3-½ year assignment, he participated in evaluations of various conventional and VSTOL aircraft, including the A-4, OV-10, AV-8, and X-22 VSTOL research aircraft. From June 1977 to June 1979 he was the Naval Air Test Center project officer in charge of all Harrier flight testing, including the planning and execution of the First Navy Preliminary Evaluation of the YAV-8B advanced Harrier prototype. When informed of his selection to NASA's Astronaut Program in 1980, he was serving as the Deputy Program Manager (Acquisition) for the AV-8 program at the Naval Air Systems Command in Washington, D.C.

NASA EXPERIENCE: O'Connor was selected as an astronaut in May 1980. After a one-year initial training program at NASA's Johnson Space Center in Houston, Texas, O'Connor served in a variety of functions in support of the first test flights of the Space Shuttle, including simulator test pilot for STS-1and 2, safety/photo chase pilot for STS-3, and support crew for STS-4. He was CAPCOM (spacecraft communicator) for STS-5 through STS-9. He also served as Aviation Safety Officer for the Astronaut Corps.

When the Challenger and its crew were lost in January, 1986 O'Connor was given a number of safety and management assignments over the next three years as the Space Agency recovered from the disaster. In the first days after the accident, he organized the initial wreckage reassembly activities at Cape Canaveral. Then he established and managed the operation of the NASA Headquarters Action Center, the link between NASA and the Presidential Blue Ribbon Accident Investigation Panel (The Rogers Commission). In March 1986 he was assigned duties as Assistant (Operations) to the Space Shuttle Program Manager, as well as first Chairman of NASA's new Space Flight Safety Panel: jobs he held until February 1988 and 1989 respectively. He subsequently served as Deputy Director of Flight Crew Operations from February 1988 until August 1991.

As of this writing, O'Connor has flown over 5000 hours in over 40 types of aircraft. A veteran of two space flights, he has over 386 hours in space, covering five and three quarter million miles in 253 orbits of the earth. O'Connor was pilot on STS-61B in 1985 and was crew commander on STS-40 in 1991.

O'Connor left NASA in August 1991 to become commanding officer of the Marine Aviation Detachment, Naval Air Test Center, Patuxent River. During this 10 month assignment, he led 110 marine test pilots and technicians, participated as an AV-8B project test pilot, instructed students at the Test Pilot School, directed the Naval Air Test Center Museum, and became the first marine to serve as Deputy Director and Chief of Staff of the Flight Test and Engineering Group.

O'Connor returned to NASA Headquarters in Washington, retiring from the Marine Corps to become the Deputy Associate Administrator for Space Flight. He was immediately assigned the task of developing a comprehensive flight safety improvement plan for the Space Shuttle, working closely with Congress and the Administration for funding of the major upgrade program. Then in late summer 1992, he was assigned as leader of the negotiating team that traveled to Moscow to establish the framework for what subsequently became the ambitious and complex joint manned space program known as Shuttle/MIR.

In March 1993 O'Connor was assigned as Director, Space Station Redesign. He and his 50 person team of engineers, managers, and International Partners developed, then recommended substantial vehicle and program restructure strategies which amounted to $300 million in savings per year, thus helping to save the program from cancellation by Congress. In September, he was named Acting Space Station Program Director. He held that position throughout the transition from the Freedom Program to the new International Space Station Program and the announcement of a permanent Program Director in January 1994.

In April 1994, O'Connor was reassigned as Director, Space Shuttle Program. As such, he was responsible for all aspects of the $3.5 billion per year program, leading over 27,000 government and contractor personnel. By the time he left NASA in March 1996, he had directed NASA's largest and most visible program through twelve safe, successful missions, including the first three flights to the Russian Space Station, MIR. He planned and led an extensive program restructure designed to save the taxpayers approximately $1 billion over the five-year budget horizon. Of equal importance he oversaw the introduction of several major safety improvements developed to prevent another "Challenger".

O'Connor left NASA in February 1996 to become an aerospace consultant. He also served on the Advisory Board of Airship Resources Corporation, a startup company planning to introduce high technology night sign display systems to the next generation large airships then under development in the United Kingdom. He currently serves as Director of Engineering for Futron Corporation, a Washington DC based company providing risk management and aerospace safety and dependability services to government and commercial organizations including the FAA, DOD, NASA, DOE, Westinghouse, Allied Signal and others.

SPACE FLIGHT EXPERIENCE:

STS-61B Atlantis (November 26 to December 3, 1985). STS-61B was the 22nd Shuttle flight and was the second-ever night shuttle launch from the Kennedy Space Center, Florida. It was the heaviest payload weight carried to orbit by the Space Shuttle to date, and the first flight to deploy 4 satellites. After completing 108 orbits of the earth in 165 hours, Atlantis returned to land at Edwards Air Force Base, California.

STS-40 Columbia (June 5-14, 1991). STS-40/SLS-1 was the first Space Shuttle mission dedicated to life science studies. During the 9-day mission the crew performed an extensive series of biomedical experiments. After 145 orbits of the Earth traveling 3.29 million miles in 218 hours, O'Connor piloted Columbia to a landing at Edwards Air Force Base, California, his crew having safely and successfully completed over 100% of their mission objectives.