F-35 block four development contract for the continued development of critical warfighting capabilities, as well as required training and combat data systems development.

Active Definitive Contract Awarded Last action

Contract number
N0001923C0009
Awardee
Awarding agency
Obligated
$815,880,646

Award facts

Opportunity
Contract value 33% obligated
  • $2,427,419,097.00 Current, with exercised options
  • $2,499,999,998.00 Potential, with all options
Completion date 71% complete
Current and potential, with all options
NAICS code
336411 Aircraft Manufacturing
Set-aside
No set-aside
Competition
Not Competed · 1 offer Only One Source
Pricing
Cost Plus Fixed Fee
Place of performance
Fort Worth, TX 76108, USA
Legislative mandates

Award details come from SAM.gov/FPDS.

Transactions

Action Obligated Date
Other Administrative Action P00039 · The purpose of this modification is to add h-15 and h-16 to section h $0
Other Administrative Action P00038 · The purpose of this modification is to update the LOE hours in section b and updates section j attachment 9. $0
Funding Only Action P00037 · The purpose of this modification is to add funding onto slin 705001 for a total incrementally funded value of $1,500,000. $1,500,000
Funding Only Action P00036 · The purpose of this modification is to add funding onto clin 5000 for a total incrementally funded value of $17,749,388 and extend the period of performance… $17,749,388
Funding Only Action P00035 · This MOD provides incremental funding across multiple clins for a total of $15,342,028. $15,342,028
Other Administrative Action P00034 · The purpose of this modification is to update the LOA on slin 100054 to correct an error from P00023. $0
Funding Only Action P00033 · Add partner catch up funding and TSS funding. $98,153,734
Funding Only Action P00032 · The purpose of this modification is to add funding onto slin 704001 for a total incrementally funded value of $1,500,000.00. $1,500,000
Funding Only Action P00030 · The purpose of this modification is to 1) add funding onto slin 7002501 for a total incrementally funded value of $1,000,000 2) DE-obligate funding from slins… -$2,145,538
Funding Only Action P00031 · The purpose of this modification is to add funding onto slins 701501, 701701, 702001, and 702201 for a total incrementally funded value of $3,000,000. $3,000,000
Funding Only Action P00029 · The purpose of this modification is to add $700,000 on clins 2000, 2117 and 2100. $700,000
Funding Only Action P00027 · The purpose of this modification is to 1) add funding onto slin 330001 for a total incrementally funded value of $650,000 2) update the clins listed in… $650,000
Other Administrative Action P00026 · The purpose of this no-cost modification is to extend the period of performance (POP) on clins 1002, 1008, 1020, 2102, 2108, 2115, 2118, 2120, 7000, 7003, 7004,… $0
Funding Only Action P00025 · The purpose of this modification is to add funding onto slins 200049-200051 for a total incrementally funded value of $2,400,000. $2,400,000
Supplemental Agreement for work within scope P00024 · Fund clin 1008, add and fund clin 1003 for JSM. $6,900,000
Funding Only Action P00023 · The purpose of this requirement is to incrementally fund the contract. $148,291,371
Supplemental Agreement for work within scope P00022 · TDL for TSS. $700,000
Other Administrative Action P00021 · The purpose of this modification is to add funding to clins 1000, 2000, 2100, 7003, 7004, and 7012. $19,656,717
Other Administrative Action P00020 · The purpose of this unilateral modification is to correct the USAF funding values on slins 110011, 211807, 212001, and 230001. In addition, this modification… $6,041,214
Other Administrative Action P00019 · The purpose of this unilateral administrative modification is to correct a line of accounting error. $0
Funding Only Action P00018 · The purpose of this modification is to add FY24 and FY25 funding onto clins 1000, 1018, 2000, 2100, 2117, 3000, 3200, 4001, 4011,5010, 7000, 7010, and 7030… $31,331,665
Funding Only Action P00017 · The purpose of this modification is to DE-obligate funding from clins 1002, 1100, 2102, 2118, 2120, 2300, 2500, 2600, and 3100. -$19,949,147
Other Administrative Action P00016 · The purpose of this no cost administrative modification is to update section j attachment 10. $0
Funding Only Action P00015 · The purpose of this modification is to add funding onto slins 200026, 200027, 200039 for a total incrementally funded value of $11,040,961.00 $11,040,961
Funding Only Action P00013 · The purpose of this modification is to add partner funding onto clins 2000 and 2117 for a total incrementally funded value of $1,821,510.00. $1,821,510
Funding Only Action P00014 · The purpose of this modification is to add funding onto clins 2000, 2100, 3000, 3200, 7000, and 7010. $11,890,000
Other Administrative Action P00012 · The purpose of this modification is to update section j, attachments (8) and (9) with updated versions of the government furnished information list and… $0
Other Administrative Action P00011 · The purpose of this no-cost administrative modification is to extend the delivery date on clin 2401 from 25 april 2025 to 30 september 2026. $0
Funding Only Action P00010 · The purpose of this modification is to 1) add US funding to clins 1000, 2000, 2100, and 2117 for a total incrementally funded value of $53,369,064.00 and 2)… $53,369,064
Other Administrative Action P00008 · The purpose of this no-cost administrative modification is to update section j, ATT 5 csdr $0
Funding Only Action P00009 · The purpose of this modification is to incrementally fund clins 2000, 2117, 7000, 7003, 7004, 7010, 7012, and 7014 for a total of $11,178,490. $11,178,490
Other Administrative Action P00007 · Block four contract administrative action and incremental funding for continuous development $60,143,305
Funding Only Action P00006 $31,867,663
Exercise an Option P00005 $70,680,289
Exercise an Option P00004 $116,585,823
Funding Only Action P00003 -$45,319,550
Exercise an Option P00002 · F-35 block four development of critical warfighting capabilities, as well as required training and combat data systems development. This is a modification to… $17,240,618
Exercise an Option P00001 · F-35 block four development of critical warfighter capabilities. The purpose of this modification is to exercise option for program management and software… $200,000
Original award $143,361,041
Show all 39

About this award

Naval Air Systems Command awarded a definitive contract to Lockheed Martin Aeronautics Company for F-35 Block Four development on April 1, 2023, with a ceiling value of $2.5 billion and an incremental funding modification of $15.34 million. The award is unrestricted; the originating November 2020 solicitation identified Lockheed Martin as sole source due to its role as the sole designer, developer, manufacturer, and integrator of the F-35 aircraft and related equipment.

The contract funds continued development of critical warfighting capabilities, required training, and combat data systems development under the F-35 Lightning II Joint Strike Fighter Program, a Major Defense Acquisition Program. Work is performed in Fort Worth, Texas. Ultimate completion date is March 31, 2028. The contract carries cost-plus-fixed-fee pricing.

Subcontractors include Mission Systems Davenport Inc. (drawing package creation for Block Four development, sub-award May 2024) and Frontline Technical LLC (engineering services, sub-award March 2024).

Subawards

Subcontractor Amount Awarded
Mission Systems Davenport Inc. F-35 block four development contract for the continued development of critical warfighting capabilities, as well as required training and combat data systems… $9,114
Frontline Technical LLC F-35 block four development contract for the continued development of critical warfighting capabilities, as well as required training and combat data systems… $280,204

Quick answers

Who was awarded contract N0001923C0009?

N0001923C0009 was awarded to Lockheed Martin Corporation by Naval Air Systems Command (Department of the Navy) on April 1, 2023.

How much is contract N0001923C0009 worth?

The government has obligated $815,880,646 on N0001923C0009. Its current value, with exercised options, is $2,427,419,097. Its potential value, with all options, is $2,499,999,998.

Was contract N0001923C0009 competed?

The extent of competition for N0001923C0009 was not competed. The government received 1 offer.

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