01 / Contract Profile
W31P4Q21F0095 Federal Contract Award
Agency code 2100
HARDWARE WITHIN THE LOOP (HWIL) MODELING & SIMULATION (M&S) DEVELOPMENT ENGINEERING SERVICES
02 / Contract Size and Status
What is the recorded size and timing of this contract?
03 / Spending Trend
W31P4Q21F0095 contract spending by fiscal year
Annual net obligations across the complete period available for this agency and PIID, from the first recorded fiscal year through the latest contract action.
Latest fiscal year obligations$67.02M
FY 2026Net obligationsComplete recorded range
| Fiscal year | Net obligations | Actions | Change |
|---|---|---|---|
| FY 2021 | $75.75M | 18 | — |
| FY 2022 | $127.47M | 44 | +68.3% |
| FY 2023 | $188.29M | 64 | +47.7% |
| FY 2024 | $153.46M | 59 | −18.5% |
| FY 2025 | $189.12M | 53 | +23.2% |
| FY 2026 | $67.02M | 24 | −64.6% |
04 / Federal Buyer
Which organization manages this contract?
| Department | Contracting agency | Contracting office |
|---|---|---|
| DEPT OF DEFENSE | DEPT OF THE ARMY | W6QK ACC-RSA |
05 / Contractor
Who holds this federal contract?
SCIENCE APPLICATIONS INTERNATIONAL CORPORATION
UEI MMLKPW9JLX64 · CAGE 6XWA8
06 / NAICS Industries
Which industries classify this contract?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| 541712 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT BIOTECHNOLOGY) | $801.12M | 262 | 100.0% |
07 / Products and Services
What products or services were purchased?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| AC24 | NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; R&D ADMINISTRATIVE EXPENSES | $801.12M | 262 | 100.0% |
08 / Place of Performance
Where is the work recorded?
HUNTSVILLE, MADISON, ALABAMA, UNITED STATES
ZIP 358980001
09 / Contract Actions
What modifications and obligations were recorded?
| Signed date | Modification | Obligation | Contracting office | NAICS | PSC |
|---|---|---|---|---|---|
| May 22, 2026 | P00204 | $0 | W6QK ACC-RSAOffice code W31P4Q | 541712 | AC24 |
| May 22, 2026 | P00204 | $3.45M | W6QK ACC-RSAOffice code W31P4Q | 541712 | AC24 |
| May 18, 2026 | P00203 | $636.7K | W6QK ACC-RSAOffice code W31P4Q | 541712 | AC24 |
| May 12, 2026 | P00202 | $16.18M | W6QK ACC-RSAOffice code W31P4Q | 541712 | AC24 |
| May 5, 2026 | P00201 | $0 | W6QK ACC-RSAOffice code W31P4Q | 541712 | AC24 |
| Apr 30, 2026 | P00200 | $514.0K | W6QK ACC-RSAOffice code W31P4Q | 541712 | AC24 |
| Apr 16, 2026 | P00199 | $2.66M | W6QK ACC-RSAOffice code W31P4Q | 541712 | AC24 |
| Apr 10, 2026 | P00198 | $6.25M | W6QK ACC-RSAOffice code W31P4Q | 541712 | AC24 |
| Apr 2, 2026 | P00197 | $4.68M | W6QK ACC-RSAOffice code W31P4Q | 541712 | AC24 |
| Apr 1, 2026 | P00196 | $30.4K | W6QK ACC-RSAOffice code W31P4Q | 541712 | AC24 |
| Apr 1, 2026 | P00196 | $199.0K | W6QK ACC-RSAOffice code W31P4Q | 541712 | AC24 |
| Mar 26, 2026 | P00195 | $1.14M | W6QK ACC-RSAOffice code W31P4Q | 541712 | AC24 |
| Mar 23, 2026 | P00194 | $7.06M | W6QK ACC-RSAOffice code W31P4Q | 541712 | AC24 |
| Mar 13, 2026 | P00193 | $57.7K | W6QK ACC-RSAOffice code W31P4Q | 541712 | AC24 |
| Mar 11, 2026 | P00192 | $4.75M | W6QK ACC-RSAOffice code W31P4Q | 541712 | AC24 |
10 / Reading the Contract
How should this award record be interpreted?
Read the PIID as a transaction history, not as a single purchase price. Net obligations combine the base action with later increases, reductions, corrections, and deobligations recorded under the same contract.
Verify the buyer
Agency and office identify who manages the procurement relationship.
Follow modifications
Each action can change funding, scope, dates, or administrative terms.
Compare the market
Use NAICS, PSC, and the contractor profile to identify related buyers and competitors.