# Call for Solutions for Project Manager Electromagnetic Warfare & Collection (PM EW&C) Rapid Electromagnetic Warfare & Signals Intelligence (REWSI) under the Army Open Solicitation (AOS) Commercial Solutions Opening (CSO)

Canonical: https://abierto.us/opportunities/w56kgyrewsi

- Solicitation number: W56KGY-REWSI
- Notice type: Special notice
- Status: Closed. Deadline was April 22, 2027 at 5:00 PM EDT
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W6QK ACC-APG (W56KGY)
- Place of performance: Aberdeen Proving Ground, Maryland
- County: Harford County (FIPS 24025). https://abierto.us/counties/harford-county-md-24025
- City: Aberdeen Proving Ground. https://abierto.us/cities/aberdeen-proving-ground-md-2400175
- First posted: April 23, 2026
- Last posted: April 23, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/690727c72d7345a79a39b7b44135e711/view

## Description

This special notice is to inform vendors that a Call for Solutions for Project Manager Electromagnetic Warfare & Collection (PM EW&C) Rapid Electromagnetic Warfare & Signals Intelligence (REWSI) under the Army Open Solicitation (AOS) Commercial Solutions Opening (CSO) was released on 22 April 2026 via the VULCAN portal https://vulcan-sof.com seeking commercially available technologies.

Capability Program Executive Intelligence and Spectrum Warfare (CPE ISW) is seeking interested vendors with commercially available solutions through the Army Open Solicitation Commercial Solution Opening (CSO) Call for Solutions for Project Manager Electromagnetic Warfare & Collection (PM EW&C) to meet the Electromagnetic Spectrum Operations (EMSO) Characteristics of Need (CoN) requirements.

The Government intends to rapidly procure and sustain equipment to fulfill the EMSO CON requirements and support the PM EW&C portfolio. Questions are to be sent only to the Contracting/Agreements Officer and Specialist (POCs) listed in this Call for Solution. The following shall be utilized in the email subject line: “Call for Solution – EMSO CoN Capabilities.” All questions should be sent to the following email address: usarmy.apg.cpe-isw.mbx.emso-cso-ko@army.mil. This Call is in accordance with Army Contracting Command - Aberdeen Proving Ground (ACC- APG) Army Open Solicitation.

## Publications

- April 23, 2026: Special notice, due April 22, 2027 at 5:00 PM EDT. Notice 3b354d22054e4c12b673cd8bcab39143. https://sam.gov/workspace/contract/opp/3b354d22054e4c12b673cd8bcab39143/view
- April 23, 2026: Special notice, due April 22, 2027 at 5:00 PM EDT. Notice 690727c72d7345a79a39b7b44135e711. https://sam.gov/workspace/contract/opp/690727c72d7345a79a39b7b44135e711/view

## Points of contact

- Raymond Bailey, raymond.c.bailey2.civ@army.mil
- Kristen N. Robertson, kristen.n.robertson4.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/w56kgyrewsi.