# PATRIOT Advanced Capability-3 (PAC-3) Software Task (P3ST) for Years 9 and 10

Canonical: https://abierto.us/opportunities/w31p4q26f0001

- Solicitation number: W31P4Q-26-F-0001
- Notice type: Presolicitation
- Status: Closed. Deadline was April 24, 2026 at 5:30 PM EDT
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W6QK ACC-RSA (W31P4Q)
- NAICS: 541330 Engineering Services
- Product or service code: J014 Maintenance, Repair and Rebuilding of Equipment: Guided Missiles
- Place of performance: Grand Prairie, Texas
- County: Dallas County (FIPS 48113). https://abierto.us/counties/dallas-county-tx-48113
- City: Grand Prairie. https://abierto.us/cities/grand-prairie-tx-4830464
- First posted: April 7, 2026
- Last posted: April 7, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/756159b1ce514b9d9ffc979f7284b940/view

## Description

This effort is to provide post deployment build software maintenance and associated engineering support service for Phased Array Tracking to Intercept on Target (PATRIOT) Advanced Capability-3 (PAC-3) Software Task (P3ST) for Years 9 and 10. This effort includes logistics engineering and software support, obsolescence monitoring and analysis, engineering functional support, cybersecurity, configuration management support, and program management support for the PAC-3 Missile Segment.

The proposed source for this effort is Lockheed Martin Missiles and Fire Control (LMMFC), 1701 West Marshall Drive, Grand Prairie, Texas 75051, commercial and government entity (CAGE) code 64059. In accordance with FAR Part 6.302-1(a)(2)(iii)(A) and (B), LMMFC is the only source with knowledge, expertise, and full disclosure technical data package (TDP) to perform this effort.

The Government does not have the necessary intellectual property rights to utilize the data for full and open competition POC: James S. Casper Contracting Officer Army Contracting Command, Redstone Arsenal (ACC-RSA) CCAM-MSA-B james.s.casper3.civ@army.mil

## Publications

- April 7, 2026: Presolicitation, due April 24, 2026 at 5:30 PM EDT. Notice 756159b1ce514b9d9ffc979f7284b940. https://sam.gov/workspace/contract/opp/756159b1ce514b9d9ffc979f7284b940/view

## Points of contact

- James S. Casper, Contracting Officer, james.s.casper3.civ@army.mil
- Alaina Redfearn, Contract Specialist, alaina.d.redfearn.civ@army.mil

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w31p4q26f0001.