Space Shuttle Program Manager Bill Parsons today announced several key leadership changes within the office as it reorganizes and evolves following the Columbia accident.

“This is a critical time for the agency and the shuttle program and I believe these changes and additions to my staff prepares us to return to flight as soon as possible and, most importantly, as safely as possible,” Parsons said.

N. Wayne Hale, Jr., is named Acting Deputy Manager, Space Shuttle Program. He will return to the Johnson Space Center from the Kennedy Space Center where he has served as Manager, Launch Integration, since February.

Hale joined NASA JSC in 1978 and has served in several senior technical and managerial positions. He began his managerial career in 1985 as Head, Communications Systems Section. From 1988 to 2002 he served as a flight director including the Ascent and Entry Flight Director for 28 Space Shuttle flights. He earned his Bachelor of Science in Mechanical Engineering in 1976 from Rice University and a Master of Science degree in Mechanical Engineering in 1978 from Purdue University.

Steve M. Poulos, Jr., becomes Acting Manager, Orbiter Project Office at JSC. He joins the shuttle program from the Engineering Directorate where he most recently was Chief, Crew and Thermal Systems Division.

Poulos joined NASA JSC in 1989 and has held positions including Deputy Chief, Extravehicular Activity (EVA) Equipment Branch, and Chief, EVA and Spacesuit Systems Branch in the Engineering Directorate; Deputy Manager, EVA Project Office; and Deputy Manager, Program Integration Office, International Space Station Program. He earned his Bachelor of Science in Metallurgical Engineering in 1982 from Penn State University and a Master of Business Administration in 1992 from the University of Houston ” Clear Lake.

Edward J. Mango becomes Deputy Manager, Orbiter Project Office. He has been the technical assistant to the Space Shuttle Program Manager on detail from the Kennedy Space Center.

Mango joined NASA at the Kennedy Space Center in 1986 and has held positions that include Lead Project Engineer for the External Tank and Solid Rocket Motors; Lead Project Engineer for Atlantis during the Shuttle-Mir Program; Shuttle Project Engineer; and Shuttle Launch Manager. Most recently he served as the Recovery Director for the Columbia debris recovery effort in East Texas. Mango earned his Bachelor of Science in Aerospace Engineering in 1981 from Parks College of Saint Louis University and a Master of Science in Engineering from the University of Central Florida in 1993.

John P. Shannon is named Acting Manager, Flight Operations and Integration. Most recently, he served as Lead Flight Director on Discovery”s STS-102 mission in March 2001. Following Columbia”s accident, Shannon served as the Deputy Director of the Columbia Task Force that served as the interface between NASA and the Columbia Accident Investigation Board.

Shannon joined NASA JSC in 1987 and has served in several senior technical and managerial positions. He began his managerial career in 1992 as Head, Guidance and Control Systems Section. From 1993 to 2003 he served as a flight director, including Ascent and Entry Flight Director for 11 Space Shuttle flights. He earned his Bachelor of Science in Aerospace Engineering in 1987 from Texas A & M University. In 2002 he was selected to participate in the inaugural class of the JSC Leadership Development Program. In addition, he has been selected to attend the Harvard Program for Management Development through the NASA Fellowship Program.

John F. Muratore is named Manager, Systems Integration Office. He most recently was Assistant to the Director of Engineering at JSC.

Muratore joined NASA JSC in 1983 and has held positions including Chief, Reconfiguration Management Division, Space Shuttle Flight Director, and Chief, Control Center Systems Division in the Mission Operations Directorate; and Associate Director and Deputy Manager, Advance Development Office within the Engineering Directorate. He earned his Bachelor of Science in Electrical Engineering in 1979 from Yale University and a Master of Science in Computer Science in 1988 from the University of Houston – Clear Lake.

Parsons replaced Ron Dittemore as Space Shuttle Program Manager last month (NASA Release #H03-164).