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Budget tracker

F-35 Lightning II

F-35 Lightning II figures from run 242 cover R-1 program elements 0207142F, 0604840F, 0604840M, 0604840N; P-1 lines 1506 F-35 CV Series, 1506 F-35 STOVL Series, 3010 F-35, 3010 F-35 Modifications, 3010 line 69 F-35. Current-year advance procurement is not included. Where the exhibit prints a net after Less: Advance Procurement, the aircraft line is that printed net. Obligations are only the USAspending awards carrying reviewed DoD acquisition program code 198 (F-35). Awards are not linked by a similar name. FY2027 enacted line amounts are not loaded: P.L. 119-103 states no program-line amount. Announced ceilings are not included.

Source evidence reviewed Oct 21, 2026 · Program profile
FY2027 requested
$10.45B
President's budget
FY2026 enacted
$7.38B
Appropriation; Spend-plan allocation
Announced ceilings
—
Announced ceiling: Not yet researched
FY2026 obligated (partial)
$17.77B
1156 of 1156 reviewed award links counted; net actions

By Fiscal Year

  • FY2025

    Requested
    Not yet researched
    Enacted
    $2.91B$2,906,816,000

    Appropriation

    • Procurement · 1506 F-35 CV Series · Appropriation · $154M
    • Procurement · 1506 F-35 STOVL Series · Appropriation · $230M
    • Procurement · 3010 F-35 Modifications · Appropriation · $394M
    • RDT&E · 0207142F · Appropriation · $47.1M
    • RDT&E · 0604840F · Appropriation · $1.13B
    • RDT&E · 0604840M · Appropriation · $481M
    • RDT&E · 0604840N · Appropriation · $466M
    Announced ceiling (not spending)
    Announced ceiling: Not yet researched
    Obligated
    $36.14B$36,144,840,345.22

    271 linked awards, 757 actions

  • FY2026

    Requested
    $3.13B$3,125,928,000

    President's budget

    • Procurement · 1506 F-35 CV Series · Discretionary · President's budget · $181M
    • Procurement · 1506 F-35 STOVL Series · Discretionary · President's budget · $365M
    • Procurement · 3010 F-35 Modifications · Discretionary · President's budget · $380M
    • RDT&E · 0207142F · Discretionary · President's budget · $48.4M
    • RDT&E · 0604840F · Discretionary · President's budget · $1.18B
    • RDT&E · 0604840M · Discretionary · President's budget · $494M
    • RDT&E · 0604840N · Discretionary · President's budget · $476M
    Enacted
    $7.38B$7,384,242,000

    Appropriation; Spend-plan allocation

    • Procurement · 1506 F-35 CV Series · Discretionary · Appropriation · $140M
    • Procurement · 1506 F-35 STOVL Series · Discretionary · Appropriation · $241M
    • Procurement · 3010 F-35 Modifications · Discretionary · Appropriation · $277M
    • Procurement · 3010 F-35 · Discretionary · Appropriation · $3.91B
    • Procurement · 3010 line 69 F-35 · Mandatory · Spend-plan allocation · $1.00B
    • RDT&E · 0207142F · Discretionary · Appropriation · $32.2M
    • RDT&E · 0604840F · Discretionary · Appropriation · $961M
    • RDT&E · 0604840M · Discretionary · Appropriation · $418M
    • RDT&E · 0604840N · Discretionary · Appropriation · $401M
    Announced ceiling (not spending)
    Announced ceiling: Not yet researched
    Obligated
    $17.77B$17,768,021,158.94

    205 linked awards, 510 actions · partial year

  • FY2027

    Requested
    $10.45B$10,446,991,000

    President's budget

    • Procurement · 1506 F-35 CV Series · Discretionary · President's budget · $136M
    • Procurement · 1506 F-35 CV Series · Mandatory · President's budget · $81.0M
    • Procurement · 1506 F-35 STOVL Series · Discretionary · President's budget · $429M
    • Procurement · 1506 F-35 STOVL Series · Mandatory · President's budget · $81.0M
    • Procurement · 3010 F-35 Modifications · Discretionary · President's budget · $336M
    • Procurement · 3010 F-35 Modifications · Mandatory · President's budget · $162M
    • Procurement · 3010 F-35 · Discretionary · President's budget · $2.39B
    • Procurement · 3010 F-35 · Mandatory · President's budget · $2.34B
    • RDT&E · 0207142F · Discretionary · President's budget · $47.4M
    • RDT&E · 0604840F · Discretionary · President's budget · $1.13B
    • RDT&E · 0604840F · Mandatory · President's budget · $940M
    • RDT&E · 0604840M · Discretionary · President's budget · $470M
    • RDT&E · 0604840M · Mandatory · President's budget · $788M
    • RDT&E · 0604840N · Discretionary · President's budget · $429M
    • RDT&E · 0604840N · Mandatory · President's budget · $689M
    Enacted
    Not yet researched
    Announced ceiling (not spending)
    Announced ceiling: Not yet researched
    Obligated
    No actions recorded on published linked awards yet

Each column is a different measure and they are not added together. A request and an enacted amount for the same year sit side by side; the request is never rewritten when an enacted amount arrives. A blank state names why there is no amount; only a stated amount, including a stated $0, shows dollars.

Sources and Evidence38

  • FY2025 · Enacted (Appropriation)

    Procurement · 1506 F-35 CV Series

    $154,235,000as printed 154,235 ($ thousands)
    FY 2026 Procurement Programs (P-1) Office of the Under Secretary of Defense (Comptroller) · document Jun 26, 2025FY2026 President's Budget (Jun 2025), column FY 2025 Enacted
    Exhibit P-1, 1506 Aircraft Procurement, FY 2026 Disc Reconciliation, line 74 F-35, PDF page 63. Dollars in thousands. Column 'FY 2025 Enacted'.74 F-35 CV Series A U 124,990 154,235 180,533 180,533

  • FY2025 · Enacted (Appropriation)

    Procurement · 1506 F-35 STOVL Series

    $229,843,000as printed 229,843 ($ thousands)
    FY 2026 Procurement Programs (P-1) Office of the Under Secretary of Defense (Comptroller) · document Jun 26, 2025FY2026 President's Budget (Jun 2025), column FY 2025 Enacted
    Exhibit P-1, 1506 Aircraft Procurement, FY 2026 Disc Reconciliation, line 73 F-35 STOVL Series, PDF page 62. Dollars in thousands. Column 'FY 2025 Enacted'.73 F-35 STOVL Series A U 259,412 229,843 364,774 364,774

  • FY2025 · Enacted (Appropriation)

    Procurement · 3010 F-35 Modifications

    $394,454,000as printed 394,454 ($ thousands)
    FY 2026 Procurement Programs (P-1) Office of the Under Secretary of Defense (Comptroller) · document Jun 26, 2025FY2026 President's Budget (Jun 2025), column FY 2025 Enacted
    Exhibit P-1, 3010 Aircraft Procurement, FY 2026 Disc Reconciliation, line 47 F-35 Modifications, PDF page 127. Dollars in thousands. Column 'FY 2025 Enacted'.47 F-35 Modifications A U 329,387 394,454 380,337 380,337

  • FY2025 · Enacted (Appropriation)

    RDT&E · 0207142F

    $47,132,000as printed 47,132 ($ thousands)
    FY 2026 Research, Development, Test & Evaluation Programs (R-1) Office of the Under Secretary of Defense (Comptroller) · document Jun 26, 2025FY2026 President's Budget (Jun 2025), column FY 2025 Enacted
    Exhibit R-1, 3600F Research, Development, Test and Evaluation, Air Force, line 180 F-35 Squadrons, PDF page 51. Dollars in thousands. Column 'FY 2025 Enacted'.180 0207142F F-35 Squadrons 07 U 88,991 47,132 47,132 48,446 48,446

  • FY2025 · Enacted (Appropriation)

    RDT&E · 0604840F

    $1,134,207,000as printed 1,134,207 ($ thousands)
    FY 2026 Research, Development, Test & Evaluation Programs (R-1) Office of the Under Secretary of Defense (Comptroller) · document Jun 26, 2025FY2026 President's Budget (Jun 2025), column FY 2025 Enacted
    Exhibit R-1, 3600F Research, Development, Test and Evaluation, Air Force, line 153 F-35 C2D2, PDF page 50. Dollars in thousands. Column 'FY 2025 Enacted'.153 0604840F F-35 C2D2 07 U 1,236,710 1,134,207 1,134,207 1,182,094 1,182,094

  • FY2025 · Enacted (Appropriation)

    RDT&E · 0604840M

    $480,759,000as printed 480,759 ($ thousands)
    FY 2026 Research, Development, Test & Evaluation Programs (R-1) Office of the Under Secretary of Defense (Comptroller) · document Jun 26, 2025FY2026 President's Budget (Jun 2025), column FY 2025 Enacted
    Exhibit R-1, 1319N Research, Development, Test and Evaluation, Navy, line 208 F-35 C2D2, PDF page 37. Dollars in thousands. Column 'FY 2025 Enacted'.208 0604840M F-35 C2D2 07 U 462,241 480,759 480,759 494,034 494,034

  • FY2025 · Enacted (Appropriation)

    RDT&E · 0604840N

    $466,186,000as printed 466,186 ($ thousands)
    FY 2026 Research, Development, Test & Evaluation Programs (R-1) Office of the Under Secretary of Defense (Comptroller) · document Jun 26, 2025FY2026 President's Budget (Jun 2025), column FY 2025 Enacted
    Exhibit R-1, 1319N Research, Development, Test and Evaluation, Navy, line 209 F-35 C2D2, PDF page 37. Dollars in thousands. Column 'FY 2025 Enacted'.209 0604840N F-35 C2D2 07 U 482,795 466,186 466,186 475,710 475,710

  • FY2026 · Requested (President's budget)

    Procurement · 1506 F-35 CV Series · Discretionary

    $180,533,000as printed 180,533 ($ thousands)
    FY 2026 Procurement Programs (P-1) Office of the Under Secretary of Defense (Comptroller) · document Jun 26, 2025FY2026 President's Budget (Jun 2025), column FY 2026 Disc Request
    Exhibit P-1, 1506 Aircraft Procurement, FY 2026 Disc Reconciliation, line 74 F-35, PDF page 63. Dollars in thousands. Column 'FY 2026 Disc Request'.74 F-35 CV Series A U 124,990 154,235 180,533 180,533

  • FY2026 · Requested (President's budget)

    Procurement · 1506 F-35 STOVL Series · Discretionary

    $364,774,000as printed 364,774 ($ thousands)
    FY 2026 Procurement Programs (P-1) Office of the Under Secretary of Defense (Comptroller) · document Jun 26, 2025FY2026 President's Budget (Jun 2025), column FY 2026 Disc Request
    Exhibit P-1, 1506 Aircraft Procurement, FY 2026 Disc Reconciliation, line 73 F-35 STOVL Series, PDF page 62. Dollars in thousands. Column 'FY 2026 Disc Request'.73 F-35 STOVL Series A U 259,412 229,843 364,774 364,774

  • FY2026 · Requested (President's budget)

    Procurement · 3010 F-35 Modifications · Discretionary

    $380,337,000as printed 380,337 ($ thousands)
    FY 2026 Procurement Programs (P-1) Office of the Under Secretary of Defense (Comptroller) · document Jun 26, 2025FY2026 President's Budget (Jun 2025), column FY 2026 Disc Request
    Exhibit P-1, 3010 Aircraft Procurement, FY 2026 Disc Reconciliation, line 47 F-35 Modifications, PDF page 127. Dollars in thousands. Column 'FY 2026 Disc Request'.47 F-35 Modifications A U 329,387 394,454 380,337 380,337

  • FY2026 · Requested (President's budget)

    RDT&E · 0207142F · Discretionary

    $48,446,000as printed 48,446 ($ thousands)
    FY 2026 Research, Development, Test & Evaluation Programs (R-1) Office of the Under Secretary of Defense (Comptroller) · document Jun 26, 2025FY2026 President's Budget (Jun 2025), column FY 2026 Disc Request
    Exhibit R-1, 3600F Research, Development, Test and Evaluation, Air Force, line 180 F-35 Squadrons, PDF page 51. Dollars in thousands. Column 'FY 2026 Disc Request'.180 0207142F F-35 Squadrons 07 U 88,991 47,132 47,132 48,446 48,446

  • FY2026 · Requested (President's budget)

    RDT&E · 0604840F · Discretionary

    $1,182,094,000as printed 1,182,094 ($ thousands)
    FY 2026 Research, Development, Test & Evaluation Programs (R-1) Office of the Under Secretary of Defense (Comptroller) · document Jun 26, 2025FY2026 President's Budget (Jun 2025), column FY 2026 Disc Request
    Exhibit R-1, 3600F Research, Development, Test and Evaluation, Air Force, line 153 F-35 C2D2, PDF page 50. Dollars in thousands. Column 'FY 2026 Disc Request'.153 0604840F F-35 C2D2 07 U 1,236,710 1,134,207 1,134,207 1,182,094 1,182,094

  • FY2026 · Requested (President's budget)

    RDT&E · 0604840M · Discretionary

    $494,034,000as printed 494,034 ($ thousands)
    FY 2026 Research, Development, Test & Evaluation Programs (R-1) Office of the Under Secretary of Defense (Comptroller) · document Jun 26, 2025FY2026 President's Budget (Jun 2025), column FY 2026 Disc Request
    Exhibit R-1, 1319N Research, Development, Test and Evaluation, Navy, line 208 F-35 C2D2, PDF page 37. Dollars in thousands. Column 'FY 2026 Disc Request'.208 0604840M F-35 C2D2 07 U 462,241 480,759 480,759 494,034 494,034

  • FY2026 · Requested (President's budget)

    RDT&E · 0604840N · Discretionary

    $475,710,000as printed 475,710 ($ thousands)
    FY 2026 Research, Development, Test & Evaluation Programs (R-1) Office of the Under Secretary of Defense (Comptroller) · document Jun 26, 2025FY2026 President's Budget (Jun 2025), column FY 2026 Disc Request
    Exhibit R-1, 1319N Research, Development, Test and Evaluation, Navy, line 209 F-35 C2D2, PDF page 37. Dollars in thousands. Column 'FY 2026 Disc Request'.209 0604840N F-35 C2D2 07 U 482,795 466,186 466,186 475,710 475,710

  • FY2026 · Enacted (Appropriation)

    Procurement · 1506 F-35 CV Series · Discretionary

    $140,280,000as printed 140,280 ($ thousands)
    Department of War FY 2027 President's Budget, Procurement Programs (P-1) Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2026 Discretionary Enacted
    Exhibit P-1, 1506 Aircraft Procurement, FY 2026 Discretionary FY 2026 PL 119-21 Spend FY 202, line 52 F-35, PDF page 108. Dollars in thousands. Column 'FY 2026 Discretionary Enacted'.52 F-35 CV Series A U 154,235 140,280 140,280

  • FY2026 · Enacted (Appropriation)

    Procurement · 1506 F-35 STOVL Series · Discretionary

    $241,051,000as printed 241,051 ($ thousands)
    Department of War FY 2027 President's Budget, Procurement Programs (P-1) Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2026 Discretionary Enacted
    Exhibit P-1, 1506 Aircraft Procurement, FY 2026 Discretionary FY 2026 PL 119-21 Spend FY 202, line 51 F-35 STOVL Series, PDF page 108. Dollars in thousands. Column 'FY 2026 Discretionary Enacted'.51 F-35 STOVL Series A U 229,843 241,051 241,051

  • FY2026 · Enacted (Appropriation)

    Procurement · 3010 F-35 Modifications · Discretionary

    $277,264,000as printed 277,264 ($ thousands)
    Department of War FY 2027 President's Budget, Procurement Programs (P-1) Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2026 Discretionary Enacted
    Exhibit P-1, 3010 Aircraft Procurement, FY 2026 Discretionary FY 2026 PL 119-21 Spend FY 202, line 35 F-35 Modifications, PDF page 234. Dollars in thousands. Column 'FY 2026 Discretionary Enacted'.35 F-35 Modifications A U 394,454 277,264 277,264

  • FY2026 · Enacted (Appropriation)

    Procurement · 3010 F-35 · Discretionary

    $3,913,477,000as printed 3,913,477 ($ thousands)
    Department of War FY 2027 President's Budget, Procurement Programs (P-1) Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2026 Discretionary Enacted
    Exhibit P-1, 3010, line 3 3010 F-35, PDF page 224. Dollars in thousands. Column 'FY 2026 Discretionary Enacted'.3 F-35 A U 40 (4,808,515) 24 (4,323,677) 24 (4,323,677) 24 Less: Advance Procurement (PY) (-318,585) (-410,200) (-410,200) 4,489,930 3,913,477 3,913,477

  • FY2026 · Enacted (Spend-plan allocation)

    Procurement · 3010 line 69 F-35 · Mandatory

    $1,000,000,000as printed 1,000,000 ($ thousands)
    Department of War FY 2027 President's Budget, Procurement Programs (P-1) Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026P.L. 119-21 spend plan, as reported in the FY2027 President's Budget (Apr 2026), column FY 2026 PL 119-21 Spend Plan
    Exhibit P-1, 3010 Aircraft Procurement, FY 2026 Discretionary FY 2026 PL 119-21 Spend FY 202, line 69 F-35, PDF page 240. Dollars in thousands. Column 'FY 2026 PL 119-21 Spend Plan'.69 F-35 A U 1,000,000 1,000,000

  • FY2026 · Enacted (Appropriation)

    RDT&E · 0207142F · Discretionary

    $32,203,000as printed 32,203 ($ thousands)
    RDT&E Programs (R-1), Department of War Budget, Fiscal Year 2027 Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2026 Discretionary Enacted
    Exhibit R-1, 3600F Research, Development, Test and Evaluation, Air Force, line 180 F-35 Squadrons, PDF page 51. Dollars in thousands. Column 'FY 2026 Discretionary Enacted'.180 0207142F F-35 Squadrons 07 U 45,444 32,203 32,203 47,388 47,388

  • FY2026 · Enacted (Appropriation)

    RDT&E · 0604840F · Discretionary

    $960,621,000as printed 960,621 ($ thousands)
    RDT&E Programs (R-1), Department of War Budget, Fiscal Year 2027 Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2026 Discretionary Enacted
    Exhibit R-1, 3600F Research, Development, Test and Evaluation, Air Force, line 152 F-35 C2D2, PDF page 50. Dollars in thousands. Column 'FY 2026 Discretionary Enacted'.152 0604840F F-35 C2D2 07 U 1,099,328 960,621 960,621 1,128,748 939,586 2,068,334

  • FY2026 · Enacted (Appropriation)

    RDT&E · 0604840M · Discretionary

    $418,084,000as printed 418,084 ($ thousands)
    RDT&E Programs (R-1), Department of War Budget, Fiscal Year 2027 Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2026 Discretionary Enacted
    Exhibit R-1, 1319N Research, Development, Test and Evaluation, Navy, line 208 F-35 C2D2, PDF page 37. Dollars in thousands. Column 'FY 2026 Discretionary Enacted'.208 0604840M F-35 C2D2 07 U 465,005 418,084 418,084 469,779 787,779 1,257,558

  • FY2026 · Enacted (Appropriation)

    RDT&E · 0604840N · Discretionary

    $401,262,000as printed 401,262 ($ thousands)
    RDT&E Programs (R-1), Department of War Budget, Fiscal Year 2027 Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2026 Discretionary Enacted
    Exhibit R-1, 1319N Research, Development, Test and Evaluation, Navy, line 209 F-35 C2D2, PDF page 37. Dollars in thousands. Column 'FY 2026 Discretionary Enacted'.209 0604840N F-35 C2D2 07 U 451,143 401,262 401,262 428,545 688,919 1,117,464

  • FY2027 · Requested (President's budget)

    Procurement · 1506 F-35 CV Series · Discretionary

    $135,612,000as printed 135,612 ($ thousands)
    Department of War FY 2027 President's Budget, Procurement Programs (P-1) Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2027 Discretionary Request
    Exhibit P-1, 1506 Aircraft Procurement, 27 Discretionary FY 2027 Mandatory, line 52 F-35, PDF page 109. Dollars in thousands. Column 'FY 2027 Discretionary Request'.52 F-35 CV Series A U 135,612 81,000 216,612

  • FY2027 · Requested (President's budget)

    Procurement · 1506 F-35 CV Series · Mandatory

    $81,000,000as printed 81,000 ($ thousands)
    Department of War FY 2027 President's Budget, Procurement Programs (P-1) Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2027 Mandatory Request
    Exhibit P-1, 1506 Aircraft Procurement, 27 Discretionary FY 2027 Mandatory, line 52 F-35, PDF page 109. Dollars in thousands. Column 'FY 2027 Mandatory Request'.52 F-35 CV Series A U 135,612 81,000 216,612

  • FY2027 · Requested (President's budget)

    Procurement · 1506 F-35 STOVL Series · Discretionary

    $428,881,000as printed 428,881 ($ thousands)
    Department of War FY 2027 President's Budget, Procurement Programs (P-1) Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2027 Discretionary Request
    Exhibit P-1, 1506 Aircraft Procurement, 27 Discretionary FY 2027 Mandatory, line 51 F-35 STOVL Series, PDF page 109. Dollars in thousands. Column 'FY 2027 Discretionary Request'.51 F-35 STOVL Series A U 428,881 81,000 509,881

  • FY2027 · Requested (President's budget)

    Procurement · 1506 F-35 STOVL Series · Mandatory

    $81,000,000as printed 81,000 ($ thousands)
    Department of War FY 2027 President's Budget, Procurement Programs (P-1) Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2027 Mandatory Request
    Exhibit P-1, 1506 Aircraft Procurement, 27 Discretionary FY 2027 Mandatory, line 51 F-35 STOVL Series, PDF page 109. Dollars in thousands. Column 'FY 2027 Mandatory Request'.51 F-35 STOVL Series A U 428,881 81,000 509,881

  • FY2027 · Requested (President's budget)

    Procurement · 3010 F-35 Modifications · Discretionary

    $335,973,000as printed 335,973 ($ thousands)
    Department of War FY 2027 President's Budget, Procurement Programs (P-1) Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2027 Discretionary Request
    Exhibit P-1, 3010 Aircraft Procurement, 27 Discretionary FY 2027 Mandatory, line 35 F-35 Modifications, PDF page 235. Dollars in thousands. Column 'FY 2027 Discretionary Request'.35 F-35 Modifications A U 335,973 162,000 497,973

  • FY2027 · Requested (President's budget)

    Procurement · 3010 F-35 Modifications · Mandatory

    $162,000,000as printed 162,000 ($ thousands)
    Department of War FY 2027 President's Budget, Procurement Programs (P-1) Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2027 Mandatory Request
    Exhibit P-1, 3010 Aircraft Procurement, 27 Discretionary FY 2027 Mandatory, line 35 F-35 Modifications, PDF page 235. Dollars in thousands. Column 'FY 2027 Mandatory Request'.35 F-35 Modifications A U 335,973 162,000 497,973

  • FY2027 · Requested (President's budget)

    Procurement · 3010 F-35 · Discretionary

    $2,393,723,000as printed 2,393,723 ($ thousands)
    Department of War FY 2027 President's Budget, Procurement Programs (P-1) Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2027 Discretionary Request
    Exhibit P-1, 3010, line 3 3010 F-35, PDF page 225. Dollars in thousands. Column 'FY 2027 Discretionary Request'.3 F-35 A U (2,942,679) 14 (2,338,058) 38 (5,280,737) Less: Advance Procurement (PY) (-548,956) (-548,956) 2,393,723 2,338,058 4,731,781

  • FY2027 · Requested (President's budget)

    Procurement · 3010 F-35 · Mandatory

    $2,338,058,000as printed 2,338,058 ($ thousands)
    Department of War FY 2027 President's Budget, Procurement Programs (P-1) Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2027 Mandatory Request
    Exhibit P-1, 3010, line 3 3010 F-35, PDF page 225. Dollars in thousands. Column 'FY 2027 Mandatory Request'.3 F-35 A U (2,942,679) 14 (2,338,058) 38 (5,280,737) Less: Advance Procurement (PY) (-548,956) (-548,956) 2,393,723 2,338,058 4,731,781

  • FY2027 · Requested (President's budget)

    RDT&E · 0207142F · Discretionary

    $47,388,000as printed 47,388 ($ thousands)
    RDT&E Programs (R-1), Department of War Budget, Fiscal Year 2027 Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2027 Discretionary Request
    Exhibit R-1, 3600F Research, Development, Test and Evaluation, Air Force, line 180 F-35 Squadrons, PDF page 51. Dollars in thousands. Column 'FY 2027 Discretionary Request'.180 0207142F F-35 Squadrons 07 U 45,444 32,203 32,203 47,388 47,388

  • FY2027 · Requested (President's budget)

    RDT&E · 0604840F · Discretionary

    $1,128,748,000as printed 1,128,748 ($ thousands)
    RDT&E Programs (R-1), Department of War Budget, Fiscal Year 2027 Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2027 Discretionary Request
    Exhibit R-1, 3600F Research, Development, Test and Evaluation, Air Force, line 152 F-35 C2D2, PDF page 50. Dollars in thousands. Column 'FY 2027 Discretionary Request'.152 0604840F F-35 C2D2 07 U 1,099,328 960,621 960,621 1,128,748 939,586 2,068,334

  • FY2027 · Requested (President's budget)

    RDT&E · 0604840F · Mandatory

    $939,586,000as printed 939,586 ($ thousands)
    RDT&E Programs (R-1), Department of War Budget, Fiscal Year 2027 Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2027 Mandatory Request
    Exhibit R-1, 3600F Research, Development, Test and Evaluation, Air Force, line 152 F-35 C2D2, PDF page 50. Dollars in thousands. Column 'FY 2027 Mandatory Request'.152 0604840F F-35 C2D2 07 U 1,099,328 960,621 960,621 1,128,748 939,586 2,068,334

  • FY2027 · Requested (President's budget)

    RDT&E · 0604840M · Discretionary

    $469,779,000as printed 469,779 ($ thousands)
    RDT&E Programs (R-1), Department of War Budget, Fiscal Year 2027 Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2027 Discretionary Request
    Exhibit R-1, 1319N Research, Development, Test and Evaluation, Navy, line 208 F-35 C2D2, PDF page 37. Dollars in thousands. Column 'FY 2027 Discretionary Request'.208 0604840M F-35 C2D2 07 U 465,005 418,084 418,084 469,779 787,779 1,257,558

  • FY2027 · Requested (President's budget)

    RDT&E · 0604840M · Mandatory

    $787,779,000as printed 787,779 ($ thousands)
    RDT&E Programs (R-1), Department of War Budget, Fiscal Year 2027 Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2027 Mandatory Request
    Exhibit R-1, 1319N Research, Development, Test and Evaluation, Navy, line 208 F-35 C2D2, PDF page 37. Dollars in thousands. Column 'FY 2027 Mandatory Request'.208 0604840M F-35 C2D2 07 U 465,005 418,084 418,084 469,779 787,779 1,257,558

  • FY2027 · Requested (President's budget)

    RDT&E · 0604840N · Discretionary

    $428,545,000as printed 428,545 ($ thousands)
    RDT&E Programs (R-1), Department of War Budget, Fiscal Year 2027 Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2027 Discretionary Request
    Exhibit R-1, 1319N Research, Development, Test and Evaluation, Navy, line 209 F-35 C2D2, PDF page 37. Dollars in thousands. Column 'FY 2027 Discretionary Request'.209 0604840N F-35 C2D2 07 U 451,143 401,262 401,262 428,545 688,919 1,117,464

  • FY2027 · Requested (President's budget)

    RDT&E · 0604840N · Mandatory

    $688,919,000as printed 688,919 ($ thousands)
    RDT&E Programs (R-1), Department of War Budget, Fiscal Year 2027 Office of the Under Secretary of War (Comptroller) · document Apr 21, 2026FY2027 President's Budget (Apr 2026), column FY 2027 Mandatory Request
    Exhibit R-1, 1319N Research, Development, Test and Evaluation, Navy, line 209 F-35 C2D2, PDF page 37. Dollars in thousands. Column 'FY 2027 Mandatory Request'.209 0604840N F-35 C2D2 07 U 451,143 401,262 401,262 428,545 688,919 1,117,464

Every figure keeps its document, date, page or table, original unit and a short excerpt. Superseded figures stay on record. Amounts are exact; compact figures round.

Linked Awards1156

USAspending awards reviewed as belonging to this program, matched on the exact award key, never on a similar name. Net obligations through Oct 6, 2026; later years are partial. The appropriation that paid for an award is not identified, so obligations are not compared with the enacted column.

Method

Four measures

Requested
What a budget request asked for. Not money Congress provided.
Enacted
What a law provided, or a spend plan's allocation of a law's lump sum.
Announced ceiling
The most a contract vehicle or agreement could be worth, as announced. Not spending.
Obligated
Net obligations on USAspending actions of the awards linked to the program. The funding account is not identified.

An announced ceiling is not spending

A contract vehicle's ceiling can go unused, and the ceilings of multiple-award vehicles overlap in purpose. DefDex lists each announced ceiling separately and does not add ceilings together or to requested, enacted or obligated dollars.

Figures come from the budget justification books, public laws and agency announcements named in the evidence table; where a source shows no amount the tracker says so rather than showing zero, and where DefDex has not yet checked a source it says that too. See the methodology for how federal obligations are counted.