ARMY OPEN SOLICITATION (AOS)

SOL #: W9128Z-25-S-A002Special Notice

Overview

Buyer

DEPT OF DEFENSE
Dept Of The Army
W6QK ACC-APG CONT CT SW SECTOR
ABER PROV GRD, MD, 21005-3013, United States

Place of Performance

Place of performance not available

NAICS

No NAICS code specified

PSC

No PSC code specified

Set Aside

No set aside specified

Timeline

1
Posted
May 1, 2025
2
Last Updated
Mar 4, 2026

Qualification Details

Fit reasons
  • NAICS alignment with historical contract wins in similar service areas.
  • Scope strongly matches core technical capabilities and delivery model.
Risks
  • Past performance thresholds may require one additional teaming partner.
  • Potential clarification needed on staffing minimums before bid/no-bid.
Next steps

Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.

Quick Summary

The U.S. Army Contracting Command – Aberdeen Proving Ground (ACC-APG) has issued an Army Open Solicitation (AOS), a Special Notice, to acquire innovative commercial technology advancements and research and development solutions. The AOS aims to support all Army Mission Areas, maximize Army lethality, and revive the industrial base. This solicitation is open indefinitely until canceled by the U.S. Army, but specific "Calls for Solutions" will have limited response periods.

Purpose & Scope

The AOS seeks to rapidly acquire and deliver innovative solutions to the Warfighter, focusing on closing capability gaps and providing technological advancements. It covers a broad range of areas including Intelligence, Electronic Warfare, Soldier Equipment, Ground Combat Systems, Aviation, Supply Chain, and Installation Support. ACC-APG is interested in basic research, applied research, advanced technology development, and prototypes, potentially leading to incidental production.

Contract Details

This AOS utilizes various authorities, including Federal Acquisition Regulation (FAR) procedures (e.g., Broad Agency Announcements) and 10 U.S.C. sections (e.g., for prototype projects and innovative commercial products/services). Awards may result in FAR contracts or non-FAR agreements, such as Other Transactions (OTs) for prototype projects. The solicitation highlights procurements subject to the Software Acquisition Pathway (SWP).

Submission & Evaluation

Interested parties can respond through two primary methods:

  1. Active Capability Gap (ACG): Industry partners submit solution briefs addressing specific Army Areas. This process involves up to three phases: Solution Brief, Live Pitch, and Solution Proposal. Evaluation criteria for Solution Briefs include Technical Merit, Schedule, and Viability.
  2. Call for Solutions: Government-issued announcements posted as amendments on SAM.gov. These calls will specify submission requirements, evaluation procedures, and individual response times. Examples include calls for Integrated Personnel and Pay System – Army Increment II (IPPS-A Inc II) and Army Training Management Capability (ATMC).

Request for Information (RFIs) may also be posted for market research purposes, which do not obligate the Government to issue a subsequent Call for Solution. Companies must have a Unique Entity ID (UEI) and be registered in SAM and Wide Area Work Flow (WAWF).

Key Dates

The overall Army Open Solicitation remains open in perpetuity. However, specific Calls for Solutions will have individual, limited response periods. For example, the IPPS-A Inc II Call for Solution had a deadline of June 27, 2025, for Solution Briefs.

Set-Aside

None specified for the overall AOS; broad participation is encouraged. The solicitation is open to all commercial entities.

Contact Information

For inquiries, contact Kristin Height or Robin Delossantos at usarmy.apg.acc.mbx.army-open-solicitation@army.mil.

People

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Versions

Version 45
Special Notice
Posted: Mar 4, 2026
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Version 44
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Posted: Feb 26, 2026
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Version 43
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Posted: Feb 23, 2026
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Version 42
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Posted: Feb 20, 2026
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Version 41
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Posted: Feb 17, 2026
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Version 40Viewing
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Posted: Jan 31, 2026
Version 39
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Version 38
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Posted: Dec 10, 2025
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Version 37
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Posted: Dec 8, 2025
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Version 36
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Version 35
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Version 34
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Version 33
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Version 32
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Version 31
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Version 30
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Version 29
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Version 28
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Version 27
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Version 26
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Version 25
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Version 24
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Version 23
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Version 22
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Version 21
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Version 20
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Version 19
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Version 18
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Version 17
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Version 16
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Version 15
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Version 14
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Version 13
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Version 12
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Posted: May 28, 2025
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Version 11
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Posted: May 20, 2025
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Version 10
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Posted: May 20, 2025
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Version 9
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Posted: May 20, 2025
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Version 8
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Posted: May 15, 2025
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Version 7
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Version 6
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Posted: May 13, 2025
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Version 5
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Posted: May 9, 2025
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Version 4
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Posted: May 9, 2025
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Version 3
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Posted: May 1, 2025
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Version 2
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Posted: May 1, 2025
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Version 1
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Posted: May 1, 2025
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