1. 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

2. 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 485310.01 485310.01.01485310.01.02485310.01.03485310.01.04485310.01.05

3. 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 271467.01 271467.01.01271467.01.06271467.01.05271467.01.04271467.01.03271467.01.02

4. 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 672854.01 672854.01.01672854.01.06672854.01.05672854.01.04672854.01.03672854.01.02

5. 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