xvii Acknowledgments I wish to thank the following people for their efforts in coordinating the study: Mr. Andrus Viilu and Mr. Al Soobert at the Office of the Secretary of Defense; and Dr. Herb Fallin, COL Michael Lavine, and Mr. John Ferguson of the Office of the Assistant Secretary of the Army for Acquisition, Logistics and Technology. I also want to thank AMSAA and ARL for their hard work on the supporting analysis for this study, and recognize the following people for their assistance and input: Wilbert Brooks, Philip Beavers, William Yeakel, John Connolly, Thomas Havel, Michael Zoltoski, Annie Young, Joseph Ploskonka, and especially Irene Johnson, who led the AMSAA analysis effort. I want to express my appreciation to my RAND colleagues who reviewed and commented on various aspects of this report: Randy Steeb, Russ Glenn, Jerry Sollinger, John Matsumura, Robert Uy, and John Stillion. The efforts of Kenneth Horn in overseeing this effort were also greatly appreciated. I especially want to thank my secretary Linda Weiss for her diligence, patience and support. Finally, I want to thank the RAND Publications Department for their responsiveness in editing and formatting this document on such short notice.