SPACE SHUTTLE PROGRAM Space Shuttle Business Office NASA Johnson Space Center, Houston, Texas Presenter Date Page 1 Space Shuttle Program Flight and Ground Operations Transition & Retirement Flight Hardware Transition & Retirement Program Integration Transition & Retirement FY07 Shuttle Program Budget

SPACE SHUTTLE PROGRAM Space Shuttle Business Office NASA Johnson Space Center, Houston, Texas Presenter Date Page 2 Flight & Ground Operations Launch & Landing Operations Mission Operations Flight Crew Operations Space & Life Sciences Transition & Retirement Launch & Landing T&R Landing Operations T&R MOD T&R FCOD T&R SLSD T&R Environmental Assessment T&R FY07 Shuttle Program Budget

SPACE SHUTTLE PROGRAM Space Shuttle Business Office NASA Johnson Space Center, Houston, Texas Presenter Date Page 3 Flight Hardware External Tank Reusable Solid Rocket Motor Solid Rocket Booster SSC Test Support Orbiter Transition & Retirement Orbiter T&R SSC T&R SRB T&R RSRM T&R SSME T&R ET T&R Space Shuttle Main Engine FY07 Shuttle Program Budget

SPACE SHUTTLE PROGRAM Space Shuttle Business Office NASA Johnson Space Center, Houston, Texas Presenter Date Page 4 Program Integration SSPO Propulsion Systems Integration Safety & Mission Assurance Propulsion Systems Engineering & Integration Transition & Retirement PSE&I T&R Mgt. Int. T&R FO&I T&R SE&I T&R Flight Software T&R SSPO PSI T&R Systems Engineering & Integration Flight Software Flight Operations & Integration FY07 Shuttle Program Budget

SPACE SHUTTLE PROGRAM Space Shuttle Business Office NASA Johnson Space Center, Houston, Texas Presenter Date Page 5 FY07 SSP T&R Budget Summary The budget structure established for Space Shuttle Program Transition & Retirement provides both accountability and flexibility Ability to plan T&R requirements within Project Elements Flexibility to reallocate funds across major categories within year of execution without Congressional notification Accountability of T&R cost performance within individual Project Elements Ability to utilize existing organization structure, business processes, and procedures in order to mitigate administrative costs