Witnesses:
Mr. William Gerstenmaier
Associate Administrator for the Space Operations Mission Directorate at NASA
Mr. Tommy Holloway
Chairman of the ISS Independent Safety Task Force
Dr. G. Paul Neitzel
Professor of Fluid Mechanics at the Georgia Institute of Technology
Ms. Christina Chaplain
Director of Acquisition and Sourcing Management for the Government Accountability Office
NASA's Space Shuttle and International Space Station Programs: Status and Issues