# Missile Defense Agency (MDA) AN/TPY-2 Adjunct Request for Information

Canonical: https://abierto.us/opportunities/mda25snrfi05

- Solicitation number: MDA25SNRFI05
- Notice type: Sources sought
- Status: Closed. Deadline was September 12, 2025 at 6:00 PM EDT
- Department: Department of Defense
- Agency: Missile Defense Agency (Mda)
- Contracting office: Missile Defense Agency (Mda) (HQ0862)
- NAICS: 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- Product or service code: AC25 National Defense R&D Svcs; Atomic Energy Defense Activities; R&D Facilities & Maj Equip
- Place of performance: Redstone Arsenal, Alabama
- County: Madison County (FIPS 01089). https://abierto.us/counties/madison-county-al-01089
- City: Redstone Arsenal. https://abierto.us/cities/redstone-arsenal-al-0163912
- First posted: July 24, 2025
- Last posted: September 4, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/cad11b413bfc439da030363e18de5e2f/view

## Description

**9/4/2025:** Amendment - The overall deadline has been extended to 12-Sept-2025. Any CUI level submission will be accepted; however, you must request a DoD SAFE link no later than 9-Sept-2025 and must be submitted by the extended date of 12-Sept-2025. Request should be made to Logan Phifer at logan.phifer@mda.mil.

The Missile Defense Agency’s Mobile Land-Based Sensors Program Office (MDA/TBS) is conducting market research to determine industry interest and capability to meet requirements for its Army Navy/Transportable Radar Surveillance and Control Model-2 (AN/TPY-2) Adjunct Phased Array Antenna. The requirements include phased array system, hardware, and firmware engineering, hardware development, and engineering services for integration of the adjunct with the AN/TPY-2 system.

The requirements also include the production and delivery of one adjunct antenna with the government reserved option for two additional production units. This Request for Information (RFI) is issued solely for information and planning purposes – it does not constitute a Request for Proposal (RFP) or promise to issue an RFP in the future. This RFI does not commit the government to establish a contract for any supply or service whatsoever. Further, MDA is not seeking, nor will it accept proposals.

All costs associated with responding to this RFI will be solely at the respondent’s expense. Participation in future Agency transactions and procurement opportunities is not contingent on responding to this RFI. MDA will not provide feedback for any submission.

## Publications

- July 24, 2025: Sources sought, due September 8, 2025 at 6:00 PM EDT. Notice e11ab6185b704dad997d0d7e88a8a168. https://sam.gov/workspace/contract/opp/e11ab6185b704dad997d0d7e88a8a168/view
- September 4, 2025: Sources sought, due September 12, 2025 at 6:00 PM EDT. Notice cad11b413bfc439da030363e18de5e2f. https://sam.gov/workspace/contract/opp/cad11b413bfc439da030363e18de5e2f/view

## Points of contact

- Erica Barbee, erica.m.barbee.civ@mda.mil
- Logan Phifer, logan.phifer@mda.mil

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/mda25snrfi05.