W911W621F0006↗
Sikorsky Aircraft Corporation received this contract from W6QK Aatd Contr Off, Department of the Army: $47.76M obligated so far for national defense r&d services; department of defense - military; applied research. Its period of performance ended 2026-09-30.
Key facts · data as of Oct 25, 2026
- Recipient
- Sikorsky Aircraft Corporation
- Awarding agency
- Department of the Army (Department of Defense)
- Contracting office
- W6QK Aatd Contr Off (W911W6)
- Obligated to date
- $47.76M
- Potential value
- $112.61M
- Ends
- 2026-09-30
Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 25, 2026.
Cite this page: SpendQuery, Award W911W621F0006, data as of Oct 25, 2026, https://spendquery.com/award?id=CONT_AWD_W911W621F0006_9700_W911W621D0001_9700
Sikorsky Aircraft Corporation: all federal awards · Department of Defense: spending · W6QK Aatd Contr Off: what it buys · The follow-on: recompete brief
PH 1.2 INTEGRATION IMPROVED TURBINE ENG
Up for re-bid: ends 2026-09-30. Recompete brief → · Aviation and Missile R&D BAA ↗
What it is
- Product or service
- National Defense R&D Services; Department of Defense - Military; Applied Research (PSC AC12)
- Industry
- Research and Development in the Physical, Engineering, and Life Sciences (Except Nanotechnology and Biotechnology) (NAICS 541715)
- Contracting office
- W6QK Aatd Contr Off (W911W6)
- Competition
- Not competed
- Pricing
- Cost plus fixed fee
- How it was bought
- Single-award IDIQ · under W911W621D0001
- Solicitation
- W911W620R0003
- Where the work is
- Fairfield, CT · district CT-03
Obligations by fiscal year
SpendQuery holds FY2023 on; earlier years are on USAspending.gov.
Subcontractors: where the money went next
14 subawards totaling $1.65M (3.5% of what was obligated), as Sikorsky Aircraft Corporation reported them. Primes report subawards of $30,000 or more; smaller ones and unreported ones aren't here.
| Subcontractor | Amount | Subawards | Where | First | Last |
|---|---|---|---|---|---|
| Tighitco Inc. | $600.6K | 1 | CT | 2023-01-05 | 2023-01-05 |
| Macrolink, Inc. | $266.0K | 1 | NY | 2023-10-16 | 2023-10-16 |
| Transdigm Group Incorporated | $174.0K | 2 | SC | 2022-11-09 | 2023-12-06 |
| Royal Engineered Composites, Inc. | $143.1K | 1 | NE | 2022-11-15 | 2022-11-15 |
| Spear Power Systems Inc. | $127.2K | 2 | CA | 2022-12-21 | 2023-04-27 |
| Weldmac Manufacturing Company | $112.4K | 1 | CA | 2023-08-16 | 2023-08-16 |
| United Avionics, Inc. | $51.9K | 1 | CT | 2023-02-21 | 2023-02-21 |
| FDH Aero, LLC | $45.0K | 1 | TX | 2025-02-11 | 2025-02-11 |
| Trenton Systems, Inc. | $36.0K | 1 | GA | 2022-10-18 | 2022-10-18 |
| Donaldson Company, Inc. | $35.0K | 1 | MO | 2024-07-02 | 2024-07-02 |
| Harlow Aerostructures, LLC | $31.7K | 1 | CT | 2023-04-25 | 2023-04-25 |
| Corserva, Inc | $31.0K | 1 | CT | 2022-12-19 | 2022-12-19 |
The largest single subawards
| Date | To | Amount | For |
|---|---|---|---|
| 2023-01-05 | Tighitco Inc. | $600.6K | AIRCRAFT PARTS AND SERVICE |
| 2023-10-16 | Macrolink, Inc. | $266.0K | AIRCRAFT PARTS AND SERVICE |
| 2022-11-15 | Royal Engineered Composites, Inc. | $143.1K | AIRCRAFT PARTS AND SERVICE |
| 2023-08-16 | Weldmac Manufacturing Company | $112.4K | AIRCRAFT PARTS AND SERVICE |
| 2023-12-06 | Champion Aerospace LLC | $87.0K | AIRCRAFT PARTS AND SERVICE |
| 2022-11-09 | Champion Aerospace LLC | $87.0K | AIRCRAFT PARTS AND SERVICE |
| 2022-12-21 | Kavlico Corporation | $65.8K | AIRCRAFT PARTS AND SERVICE |
| 2023-04-27 | Kavlico Corporation | $61.4K | AIRCRAFT PARTS AND SERVICE |
| 2023-02-21 | United Avionics, Inc. | $51.9K | AIRCRAFT PARTS AND SERVICE |
| 2025-02-11 | FDH Aero, LLC | $45.0K | AIRCRAFT PARTS AND SERVICE |
| 2022-10-18 | Trenton Systems, Inc. | $36.0K | AIRCRAFT PARTS AND SERVICE |
| 2024-07-02 | Donaldson Company, Inc. | $35.0K | AIRCRAFT PARTS AND SERVICE |
| 2023-04-25 | Valley Tool and Manufacturing LLC | $31.7K | AIRCRAFT PARTS AND SERVICE |
| 2022-12-19 | Corserva, Inc | $31.0K | AIRCRAFT PARTS AND SERVICE |
Every action
30 actions since 2023-03-10. Each is a modification or amendment with the money it added or took back.
| Date | Modification | Kind | Amount | What the agency wrote |
|---|---|---|---|---|
| 2026-06-11 | P00033 | Funding only | $250.0K | PH 1.2 INTEGRATION IMPROVED TURBINE ENGINE. |
| 2026-06-02 | P00032 | Funding only | -$250.0K | PH 1.2 INTEGRATION IMPROVED TURBINE ENGINE. |
| 2026-05-28 | P00031 | Funding only | $1.08M | PH 1.2 INTEGRATION IMPROVED TURBINE ENGINE. |
| 2026-05-11 | P00030 | Funding only | -$1.08M | PH 1.2 INTEGRATION IMPROVED TURBINE ENGINE. |
| 2026-04-29 | P00029 | Administrative change | $0 | PH 1.2 INTEGRATION IMPROVED TURBINE ENGINE. |
| 2026-03-30 | P00028 | Funding only | $200.0K | PH 1.2 INTEGRATION IMPROVED TURBINE ENGINE. |
| 2026-03-26 | P00027 | Funding only | -$200.0K | PH 1.2 INTEGRATION IMPROVED TURBINE ENGINE. |
| 2025-08-25 | P00026 | Administrative change | $1.28M | PH 1.2 INTEGRATION IMPROVED TURBINE ENGINE. |
| 2025-06-05 | P00025 | Funding only | $216.1K | PH 1.2 INTEGRATION IMPROVED TURBINE ENG |
| 2025-04-02 | P00024 | Funding only | $90.0K | PH 1.2 INTEGRATION IMPROVED TURBINE ENG COST INCREASE |
| 2025-02-05 | P00023 | Administrative change | $0 | PH 1.2 INTEGRATION IMPROVED TURBINE ENG DATA ASSERTIONS UPDATE |
| 2025-02-04 | P00022 | Funding only | $541.6K | PH 1.2 INTEGRATION IMPROVED TURBINE ENG |
| 2024-12-16 | P00021 | Funding only | $2.70M | PH 1.2 INTEGRATION IMPROVED TURBINE ENG |
| 2024-11-05 | P00020 | Administrative change | $0 | PH 1.2 INTEGRATION IMPROVED TURBINE ENG |
| 2024-10-20 | P00019 | Funding only | $4.00M | PH 1.2 INTEGRATION IMPROVED TURBINE ENG |
| 2024-10-17 | P00018 | Funding only | -$2.20M | PH 1.2 INTEGRATION IMPROVED TURBINE ENG |
| 2024-10-03 | P00017 | Administrative change | $0 | PH 1.2 INTEGRATION IMPROVED TURBINE ENG |
| 2024-08-19 | P00016 | Administrative change | $0 | PH 1.2 INTEGRATION IMPROVED TURBINE ENG |
| 2024-06-25 | P00015 | Administrative change | $0 | PH 1.2 INTEGRATION IMPROVED TURBINE ENG |
| 2024-05-20 | P00014 | Administrative change | $0 | PH 1.2 INTEGRATION IMPROVED TURBINE ENG |
| 2024-04-16 | P00013 | Funding only | $14.00M | PH 1.2 INTEGRATION IMPROVED TURBINE ENG INCREMENTAL FUNDING |
| 2024-03-27 | P00012 | Administrative change | $0 | PH 1.2 INTEGRATION IMPROVED TURBINE ENG REVISED DD254 |
| 2024-02-19 | P00011 | Supplemental agreement (work within scope) | $6.30M | PH 1.2 INTEGRATION IMPROVED TURBINE ENG POP EXTENSION AND EFFORT INCREASE |
| 2024-02-05 | P00010 | Funding only | $50.0K | PH 1.2 INTEGRATION IMPROVED TURBINE ENG CONTINUATION OF WORK THRU MARCH 2024 |
| 2023-11-30 | P00009 | Funding only | $1.50M | PH 1.2 INTEGRATION IMPROVED TURBINE ENG |
| 2023-09-28 | P00008 | Administrative change | $0 | PH 1.2 INTEGRATION IMPROVED TURBINE ENG |
| 2023-09-23 | P00007 | Funding only | $3.97M | PH 1.2 INTEGRATION IMPROVED TURBINE ENG |
| 2023-08-31 | P00006 | Administrative change | $0 | PH 1.2 INTEGRATION IMPROVED TURBINE ENG |
| 2023-05-30 | P00005 | Administrative change | $0 | PH 1.2 INTEGRATION IMPROVED TURBINE ENG NCE |
| 2023-03-10 | P00004 | Funding only | $15.32M | PH 1.2 INTEGRATION IMPROVED TURBINE ENG |
Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-25). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗