Witnesses

I

1. Honorable Alan F. Estevez
   Principal Deputy Under Secretary of Defense for Acquisition, Technology and Logistics
   • Adobe Acrobat DocumentDownload Testimony
2. General William L. Shelton, USAF
   Commander, Air Force Space Command
   • Adobe Acrobat DocumentDownload Testimony
3. Mr. Robert M. Lightfoot, Jr.
   Associate Administrator, National Aeronautics and Space Administration
   • Adobe Acrobat DocumentDownload Testimony

II

1. Ms. Cristina T. Chaplain
   Director, Acquisition and Sourcing Management, Government Accountability Office
   • Adobe Acrobat DocumentDownload Testimony
2. Major General Howard J. Mitchell, USAF (Ret.)
   Vice President, Program Assessments, The Aerospace Corporation
   • Adobe Acrobat DocumentDownload Testimony
3. Mr. Daniel L. Dumbacher
   Professor of Practice, Department of Aeronautics and Aerospace Engineering, Purdue University
   • Adobe Acrobat DocumentDownload Testimony
4. Dr. Yool Kim
   Senior Engineer, The RAND Corporation
   • Adobe Acrobat DocumentDownload Testimony