PSC AD24: R&D – Defense Other: Services (Engineering Development)
Service code
Code facts
- Part of
-
-
A
- AD
-
A
- Contract obligations
- $161,396,744 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | -$41,215 |
| FY2026 | $29,718,922 |
| FY2025 | $161,396,744 |
| FY2024 | $415,215,004 |
| FY2023 | $548,483,661 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | The Aerospace Corporation | $42,668,922 | |
| 2 | The Johns Hopkins University Applied Physics Laboratory LLC | $1,588,648 | |
| 3 | Noresco, LLC | $499,966 | |
| 4 | Torch Technologies Inc. | $280,280 | |
| 5 | The Boeing Company | $4,418 |
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | National Aeronautics and Space Administration | $42,668,922 | |
| 2 | Department of Transportation | $2,358,311 | |
| 3 | Air Force | $280,280 | |
| 4 | Department of State | $153,370 | |
| 5 | Missile Defense Agency | $4,418 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $44,519,557 | |
| 2 | 541330 Engineering Services | $279,141 | |
| 3 | 541690 Other Scientific and Technical Consulting Services | $155,000 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | California | $42,185,318 | |
| 2 | Maryland | $1,307,907 | |
| 3 | Massachusetts | $499,966 |
Shares are of everything obligated under PSC AD24 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show all 30
Quick answers
What is PSC AD24?
PSC AD24 is R&D – Defense Other: Services (Engineering Development), a service code in PSC A, Research and Development.
How much do federal agencies spend under PSC AD24?
Federal contracts under PSC AD24 obligated $161,396,744 in fiscal year 2025 and $1,154,773,116 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC AD24?
The contractors with the most obligated under PSC AD24 in fiscal years 2026 and 2027 are The Aerospace Corporation ($42,668,922); The Johns Hopkins University Applied Physics Laboratory LLC ($1,588,648); and Noresco, LLC ($499,966).
Which agencies buy the most under PSC AD24?
The agencies that obligated the most under PSC AD24 in fiscal years 2026 and 2027 are National Aeronautics and Space Administration ($42,668,922), Department of Transportation ($2,358,311) and Air Force ($280,280).
Which NAICS codes are used with PSC AD24?
The NAICS codes with the most obligated under PSC AD24 in fiscal years 2026 and 2027 are 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology); 541330 Engineering Services; and 541690 Other Scientific and Technical Consulting Services.
Where is the work under PSC AD24 performed?
By place of performance, the states with the most contract obligations under PSC AD24 over the last 12 months are California ($42,185,318), Maryland ($1,307,907) and Massachusetts ($499,966).
What is the latest contract opportunity under PSC AD24?
The latest contract opportunity under PSC AD24 is Technical Cooperation Program (TTCP) Alternative PNT (APNT) Demonstration, limited / sole source justification from AFLCMC Wright Patterson AFB, posted October 23, 2020.
On GovTribe
See everything under PSC AD24
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
- Contacts who buy under this code
- Ask GovTribe AI about this code