Federal contract award
HR001121C0206
MANTA RAY PHASE 2 - DEVELOPMENT OF A NEW CLASS OF LONG DURATION AUTONOMOUS UNDERSEA VEHICLES CAPABLE OF TRANSPORTING AND DEPLOYING LARGE PAYLOADS OVER LONG DISTANCES WITHOUT THE NEED FOR MAINTENANCE OR REFUELING.
Award details
Obligations, current value and potential value describe different measures; they are never added together.
| Field | Reported value |
|---|---|
| Agency | Department of Defense |
| Office | DEF ADVANCED RESEARCH PROJECTS AGCY |
| NAICS | 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) |
| PSC | AC13 — NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; EXPERIMENTAL DEVELOPMENT |
| Parent award / vehicle | Not reported |
| Set-aside | NO SET ASIDE USED. |
| Pricing type | COST PLUS FIXED FEE |
| Obligations | $69.6M |
| Current contract value | $69.6M |
| Potential contract value / ceiling | $71.3M |
| Start date | Sep 29, 2021 |
| Current end date | May 31, 2026 |
| Potential end date | May 31, 2026 |
| Latest award activity | Apr 23, 2026 |
| Source loaded | Sep 19, 2026 |
Funding and modification history
Showing the latest 23 of 23 loaded transactions. Negative values are deobligations.
| Date | Modification | Obligation change | Description |
|---|---|---|---|
| Apr 23, 2026 | P00020 | $0 | DARPA RESEARCH PROJECT. |
| Dec 4, 2025 | P00019 | $0 | DARPA RESEARCH PROJECT. |
| Oct 1, 2025 | ARZ995 | $0 | MANTA RAY PHASE 2 - DEVELOPMENT OF A NEW CLASS OF LONG DURATION AUTONOMOUS UNDERSEA VEHICLES CAPABLE OF TRANSPORTING AND DEPLOYING LARGE PAYLOADS OVER LONG DISTANCES WITHOUT THE NEED FOR MAINTENANCE OR REFUELING. |
| Apr 29, 2025 | P00018 | $0 | DARPA RESEARCH PROJECT |
| Dec 10, 2024 | P00017 | $0 | DARPA RESEARCH PROJECT |
| Aug 30, 2024 | P00016 | $1.1M | DARPA RESEARCH PROJECT |
| Jul 24, 2024 | P00015 | $46.5K | DARPA RESEARCH PROJECT |
| Jul 11, 2024 | P00014 | $2.3M | DARPA RESEARCH PROJECT |
| Jan 19, 2024 | P00013 | $1.9M | MANTA RAY - PHASE 2 |
| Dec 29, 2023 | P00012 | $753.0K | MANTA RAY PHASE 2 - DEVELOPMENT OF A NEW CLASS OF LONG DURATION AUTONOMOUS UNDERSEA VEHICLES CAPABLE OF TRANSPORTING AND DEPLOYING LARGE PAYLOADS OVER LONG DISTANCES WITHOUT THE NEED FOR MAINTENANCE OR REFUELING. |
| Dec 4, 2023 | P00011 | $3.5M | MANTA RAY PHASE 2 - DEVELOPMENT OF A NEW CLASS OF LONG DURATION AUTONOMOUS UNDERSEA VEHICLES CAPABLE OF TRANSPORTING AND DEPLOYING LARGE PAYLOADS OVER LONG DISTANCES WITHOUT THE NEED FOR MAINTENANCE OR REFUELING. |
| Oct 26, 2023 | P00010 | $0 | MANTA RAY PHASE 2 - DEVELOPMENT OF A NEW CLASS OF LONG DURATION AUTONOMOUS UNDERSEA VEHICLES CAPABLE OF TRANSPORTING AND DEPLOYING LARGE PAYLOADS OVER LONG DISTANCES WITHOUT THE NEED FOR MAINTENANCE OR REFUELING. |
| Aug 2, 2023 | P00009 | $2.5M | MANTA RAY PHASE 2 - DEVELOPMENT OF A NEW CLASS OF LONG DURATION AUTONOMOUS UNDERSEA VEHICLES CAPABLE OF TRANSPORTING AND DEPLOYING LARGE PAYLOADS OVER LONG DISTANCES WITHOUT THE NEED FOR MAINTENANCE OR REFUELING. |
| Jul 20, 2023 | P00008 | $2.2M | MANTA RAY PHASE 2 - DEVELOPMENT OF A NEW CLASS OF LONG DURATION AUTONOMOUS UNDERSEA VEHICLES CAPABLE OF TRANSPORTING AND DEPLOYING LARGE PAYLOADS OVER LONG DISTANCES WITHOUT THE NEED FOR MAINTENANCE OR REFUELING. |
| Apr 5, 2023 | P00007 | $3.1M | MANTA RAY PHASE 2 - DEVELOPMENT OF A NEW CLASS OF LONG DURATION AUTONOMOUS UNDERSEA VEHICLES CAPABLE OF TRANSPORTING AND DEPLOYING LARGE PAYLOADS OVER LONG DISTANCES WITHOUT THE NEED FOR MAINTENANCE OR REFUELING. |
| Feb 3, 2023 | P00006 | $0 | MANTA RAY PHASE 2 - DEVELOPMENT OF A NEW CLASS OF LONG DURATION AUTONOMOUS UNDERSEA VEHICLES CAPABLE OF TRANSPORTING AND DEPLOYING LARGE PAYLOADS OVER LONG DISTANCES WITHOUT THE NEED FOR MAINTENANCE OR REFUELING. |
| Jan 27, 2023 | P00005 | $4.9M | MANTA RAY PHASE 2 - DEVELOPMENT OF A NEW CLASS OF LONG DURATION AUTONOMOUS UNDERSEA VEHICLES CAPABLE OF TRANSPORTING AND DEPLOYING LARGE PAYLOADS OVER LONG DISTANCES WITHOUT THE NEED FOR MAINTENANCE OR REFUELING. |
| Nov 8, 2022 | ARZ998 | $0 | MANTA RAY PHASE 2 - DEVELOPMENT OF A NEW CLASS OF LONG DURATION AUTONOMOUS UNDERSEA VEHICLES CAPABLE OF TRANSPORTING AND DEPLOYING LARGE PAYLOADS OVER LONG DISTANCES WITHOUT THE NEED FOR MAINTENANCE OR REFUELING. |
| Aug 26, 2022 | P00004 | $-18.6K | MANTA RAY PHASE 2 - DEVELOPMENT OF A NEW CLASS OF LONG DURATION AUTONOMOUS UNDERSEA VEHICLES CAPABLE OF TRANSPORTING AND DEPLOYING LARGE PAYLOADS OVER LONG DISTANCES WITHOUT THE NEED FOR MAINTENANCE OR REFUELING. |
| May 11, 2022 | P00003 | $4.2M | MANTA RAY - PHASE 2 |
| Jan 31, 2022 | P00002 | $0 | MANTA RAY PHASE 2 - DEVELOPMENT OF A NEW CLASS OF LONG DURATION AUTONOMOUS UNDERSEA VEHICLES CAPABLE OF TRANSPORTING AND DEPLOYING LARGE PAYLOADS OVER LONG DISTANCES WITHOUT THE NEED FOR MAINTENANCE OR REFUELING. |
| Dec 20, 2021 | P00001 | $26.1M | MANTA RAY - PHASE 2 - DEVELOPMENT OF A NEW CLASS OF LONG DURATION AUTONOMOUS UNDERSEA VEHICLES CAPABLE OF TRANSPORTING AND DEPLOYING LARGE PAYLOADS OVER LONG DISTANCES WITHOUT THE NEED FOR MAINTENANCE OR REFUELING. |
| Sep 28, 2021 | 0 | $16.9M | MANTA RAY PHASE 2 - DEVELOPMENT OF A NEW CLASS OF LONG DURATION AUTONOMOUS UNDERSEA VEHICLES CAPABLE OF TRANSPORTING AND DEPLOYING LARGE PAYLOADS OVER LONG DISTANCES WITHOUT THE NEED FOR MAINTENANCE OR REFUELING. |
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