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) to rapidly acquire innovative solutions, commercial technology advancements, and research and development to enhance Army lethality and revive the industrial base. This special notice supports all Army Mission Areas and highlights procurements subject to the Software Acquisition Pathway (SWP). The AOS will remain open in perpetuity until canceled by the U.S. Army.

Scope of Work

ACC-APG seeks commercial, innovative solutions or potential capabilities that fulfill requirements, close capability gaps, or provide technological advancements. This includes basic research, applied research, advanced technology development, and prototypes. The solicitation covers a wide range of Army Example Areas, such as:

  • Intelligence, Electronic Warfare, and Sensors
  • Army Enterprise Business Solutions
  • Tactical Communications
  • Soldier Equipment
  • Ground Combat Systems
  • Missiles and Space
  • Simulation Training and Instrumentation
  • Aviation
  • Supply Chain and Logistics
  • Installation Support and Innovation
  • Advance Manufacturing

Contract & Timeline

This is an open solicitation, remaining active indefinitely. Awards may be made as Other Transactions (OTs) for prototypes or contracts, utilizing authorities like FAR 6.102(d)(2), FAR 35.016, DFARS 235.016, 10 U.S.C. §4021, §4022, §4023, and §3458. Iterative prototyping is supported, and successful prototypes may lead to follow-on production contracts or OTs. While the AOS is open-ended, specific Calls for Solutions will have limited response times.

Submission & Evaluation

Interested parties can respond via two methods:

  1. Active Capability Gap (ACG): Industry partners submit solution briefs addressing specific Army Areas. The ACG process involves up to three phases: Solution Brief, Live Pitch (optional), and Solution Proposal. Attachment 1 details submission requirements, evaluation criteria (Technical Merit, Schedule, Viability), and selection processes.
  2. Call for Solutions: The Government will issue specific "Calls" as amendments on SAM.gov for particular needs. These Calls will outline their own submission requirements, evaluation procedures, and response times. Companies must have a Unique Entity ID (UEI), be registered in SAM and Wide Area Work Flow, and represent their small business size and status.

Eligibility

Companies must be registered in SAM and the government invoicing system (Wide Area Work Flow), possess a UEI, and represent their small business size and status. They must also be deemed responsible and not suspended or debarred. Any potential Organizational Conflicts of Interest (OCIs) must be identified. No specific set-aside is designated for the overall AOS.

Additional Notes

The AOS document is frequently updated, with revisions highlighted in yellow. Request for Information (RFIs) may be posted for market research, but do not guarantee a subsequent Call for Solution. The Government does not fund the preparation of solution briefs or proposals. Non-Government advisors may be used in evaluations, subject to NDAs. Contact the provided email for inquiries.

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Versions

Version 45
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Posted: Mar 4, 2026
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Version 44
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Version 43
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Version 42
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Version 41
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Version 40
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Version 39
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Version 38
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Version 37
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Version 4
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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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