N0001924C0042
Definitive Contract
Overview
Government Description
F135 ecu risk reduction design. The contract provides for the design, analysis, rig testing, engine test preparation, developmental hardware, test asset assembly, air system integration, airworthiness evaluation, and product support planning to support the continued maturation of the F135 engine core upgrade propulsion system for the F-35 joint strike fighter program. Includes activities related to aircraft engine parts.
Awardee
Awarding / Funding Agency
Place of Performance
East Hartford, CT 6118 United States
Pricing
Cost Plus Incentive Fee
Set Aside
None
Extent Competed
Not Competed
Est. Average FTE
1348
Related Opportunity
None
Analysis Notes
Sole Source This Definitive Contract was awarded sole source to RTX Corporation because the government believes that only one company can provide the product / service (FAR 6.302-1).
Subcontracting Plan This Definitive Contract has a DOD Comprehensive Subcontracting Plan. The Department of Defense has an overall small business subcontracting goal of 30%
Subcontracting Plan This Definitive Contract has a DOD Comprehensive Subcontracting Plan. The Department of Defense has an overall small business subcontracting goal of 30%
RTX Corporation was awarded
Definitive Contract N0001924C0042 (N00019-24-C-0042)
for F135 Engine Core Upgrade Propulsion System Design and Development
worth up to $1,310,000,000
by Naval Air Systems Command
in September 2024.
The contract
has a duration of 3 years 6 months and
was awarded
full & open
with
NAICS 336412 and
PSC AC11
via sole source acquisition procedures with 1 bid received.
As of today, the Definitive Contract has a total reported backlog of $371,338,160 and funded backlog of $371,338,160.
DOD Announcements
Sep 2024:
RTX Corp., Pratt and Whitney Military Engines, East Hartford, Connecticut, is awarded a not-to-exceed $1,310,000,000 cost-plus-incentive-fee, cost-plus-fixed-fee, undefinitized contract to provide for the design, analysis, rig testing, engine test preparation, developmental hardware, test asset assembly, air system integration, airworthiness evaluation, and product support planning in support of the continued maturation of the F135 Engine Core Upgrade Propulsion System for the F-35 Joint Strike Fighter program for the Air Force, Marine Corps, Navy, and Non-Department of Defense cooperative program partners. Work will be performed in East Hartford, Connecticut (53%) a labor surplus area; Indianapolis, Indiana (15%); Middletown, Connecticut (7%); West Palm Beach, Florida (7%); Windsor Locks, Connecticut (6%); North Berwick, Maine (5%); Rockford, Illinois (4%), a labor surplus area; and Aguadilla, Puerto Rico (3%), a labor surplus area, and is expected to be completed in March 2028. Fiscal 2024 research, development, test, and evaluation (Navy) funds in the amount of $88,392,276; fiscal 2024 research, development, test, and evaluation (Air Force) funds in the amount of $88,392,276; and F-35 cooperative program partners funds in the amount of $39,373,384 will be obligated at the time of award, none of which will expire at the end of the current fiscal year. This contract was not competitively procured pursuant to 10 U.S. Code 3204(c)(1). Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity (N0001924C0042).
Aug 2026: RTX Corp., Pratt & Whitney Military Engines, East Hartford, Connecticut, is awarded a not-to-exceed $240,754,035 cost-plus-incentive-fee and cost-plus-fixed-fee modification (P00013) to previously awarded contract (N0001924C0042). This modification increases the not-to-exceed value, adding scope to provide non-recurring engineering to mature the F135 engine, address operational issues, improve readiness, and support the transition of the engine core upgrade from risk reduction design review into engineering and manufacturing development, including long-lead hardware for a spare test engine in support of the Air Force, Marine Corps, Navy, and F-35 Cooperative Program Partners F-35 Joint Strike Fighter programs. Work will be performed in East Hartford, Connecticut (53%); Indianapolis, Indiana (15%); Middletown, Connecticut (7%); West Palm Beach, Florida (7%); Windsor Locks, Connecticut (6%); North Berwick, Maine (5%); Rockford, Illinois (4%); and Aguadilla, Puerto Rico (3%), and is expected to be completed in March 2028. Fiscal 2025 research, development, test and evaluation (Air Force) funds in the amount of $87,574,189; fiscal 2025 research, development, test and evaluation (Navy) funds in the amount of $87,574,190; and F-35 cooperative program partner funds in the amount of $39,008,976, will be obligated at the time of award. This contract was not competitively procured. Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity.
Aug 2026: RTX Corp., Pratt & Whitney Military Engines, East Hartford, Connecticut, is awarded a not-to-exceed $240,754,035 cost-plus-incentive-fee and cost-plus-fixed-fee modification (P00013) to previously awarded contract (N0001924C0042). This modification increases the not-to-exceed value, adding scope to provide non-recurring engineering to mature the F135 engine, address operational issues, improve readiness, and support the transition of the engine core upgrade from risk reduction design review into engineering and manufacturing development, including long-lead hardware for a spare test engine in support of the Air Force, Marine Corps, Navy, and F-35 Cooperative Program Partners F-35 Joint Strike Fighter programs. Work will be performed in East Hartford, Connecticut (53%); Indianapolis, Indiana (15%); Middletown, Connecticut (7%); West Palm Beach, Florida (7%); Windsor Locks, Connecticut (6%); North Berwick, Maine (5%); Rockford, Illinois (4%); and Aguadilla, Puerto Rico (3%), and is expected to be completed in March 2028. Fiscal 2025 research, development, test and evaluation (Air Force) funds in the amount of $87,574,189; fiscal 2025 research, development, test and evaluation (Navy) funds in the amount of $87,574,190; and F-35 cooperative program partner funds in the amount of $39,008,976, will be obligated at the time of award. This contract was not competitively procured. Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity.
Status
(Open)
Last Modified 4/2/26
Period of Performance
9/30/24
Start Date
3/31/28
Current End Date
3/31/28
Potential End Date
Obligations and Backlog
$938.7M
Total Obligated
$1.3B
Current Award
$1.3B
Potential Award
$371.3M
Funded Backlog
$371.3M
Total Backlog
Award Hierarchy
Definitive Contract
N0001924C0042
Subcontracts
Activity Timeline
Subcontract Awards
Disclosed subcontracts for N0001924C0042
Transaction History
Modifications to N0001924C0042
People
Suggested agency contacts for N0001924C0042
Competition
Number of Bidders
1
Solicitation Procedures
Sole Source
Other Than Full and Open Competition
Only One Source - Other
Evaluated Preference
None
Commercial Item Acquisition
Commercial Item Procedures Not Used
Simplified Procedures for Commercial Items
No
Other Categorizations
Subcontracting Plan
DOD Comprehensive Subcontract Plan
Cost Accounting Standards
Yes
Business Size Determination
Large Business
Defense Program
DoD Claimant Code
None
IT Commercial Item Category
Not Applicable
Awardee UEI
QN1BCFY7JDJ5
Awardee CAGE
52661
Agency Detail
Awarding Office
N00019 NAVAL AIR SYSTEMS COMMAND
Funding Office
N00019
Created By
luis.pola.n00019@jsf.mil
Last Modified By
luis.pola.n00019@jsf.mil
Approved By
luis.pola.n00019@jsf.mil
Legislative
Legislative Mandates
Materials, Supplies, Articles & Equipment
Performance District
CT-01
Senators
Richard Blumenthal
Christopher Murphy
Christopher Murphy
Representative
John Larson
Modified: 4/2/26