Common Acoustic Simulation Environment Fidelity Improvement (CASE-FI) Product Enhancement
Award Notice Posted
- Solicitation number
- N00019-25-RFPREQ-APM264-0254
- Agency
-
Naval Air Systems Command
Department of the Navy, Department of Defense
- Awarded
- to Advanced Acoustic Concepts, LLC
- Set-aside
- No set-aside
Opportunity facts
- Forecast
- Common Acoustic Simulation Environment Fidelity Improvement (CASE-FI) Product Enhancement Federal forecast
- Contract number
- N0001926C1008 Federal contract award
- NAICS code
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- Place of performance
- Great River, New York 11739, United States
Notice details come from SAM.gov. Updated .
About this opportunity
Naval Air Systems Command awarded a $15,228,512.90 cost-plus-fixed-price and firm-fixed-price contract to Advanced Acoustic Concepts, LLC on July 14, 2026 for software and hardware development and upgrades to the Common Acoustic Simulation Environment Fidelity Improvement (CASE-FI) system.
The 60-month contract (N0001926C1008) supports high-fidelity anti-submarine warfare training environments for P-8A Poseidon operations and maritime patrol and reconnaissance aircraft post-flight analysis. Scope includes multi-static active coherent enhancements, multiple input/multiple output capabilities, new sonobuoy functionality (AN/SSQ-101, AN/SSQ-125, AN/SSQ-145 series), undersea advantage receiver and processing modifications, concurrent active and passive sonobuoy processing, operator machine interface designs, and advanced processing build concept demonstrations. The contract also procures Acoustic Onboard Trainer production units and spares with associated non-recurring engineering for unit integration and development.
Award was made on a sole-source basis under 10 U.S.C. Section 3204(a)(1) and FAR 6.302-1 (J&A 25-0261). Advanced Acoustic Concepts is the original equipment manufacturer with exclusive technical expertise and proprietary technical data; the complete Technical Data Package is not available for competition. Place of performance is Great River, NY.
Notice text
The Naval Air Systems Command (NAVAIR) has awarded a Cost Plus Fixed Price(CPFF) and Firm Fixed Price (FFP) Contract N0001926C1008 to Advance Acoustic Concepts, LLC, Building 100, SUITE 210, 3500 Sunrise Highway Great River, NY 11739-1001, for software and hardware development and upgrades to the Common Acoustic Simulation Environment Fidelity Improvement (CASEFI) system to provide high-fidelity anti-submarine warfare training environments for P-8A Poseidon operations and advance maritime patrol and reconnaissance aircraft post-flight analysis capabilities. The effort includes enhancements supporting multi-static active coherent enhancements (MAC-E), multiple input/multiple output capabilities, new sonobuoy functionality, undersea advantage receiver and processing modifications, concurrent active and passive sonobuoy processing, operator machine interface designs, and demonstration of advanced processing build concepts. Additionally, this contract procures Acoustic onboard trainer (AOBT) production units and spares, with associated non-recurring engineering for unit integration, updates, and development. This contract was awarded on 14 July 2026 in the amount of $15,228,512.90. The period of performance is 60 months. This acquisition was conducted on a sole-source basis under statutory authority of Title 10, U.S.C. Section 3204(a)(1),as implemented by Federal Acquisition Regulation (FAR) 6.302-1, "Only one responsible source and no other supplies or services will satisfy agency requirements." A determination by the Government not to compete this effort is solely within the discretion of the Government. This effort is covered under the Justification and Approval (J&A) number 25-0261. A redacted version of the J&A is attached.
Awarded contract N0001926C1008 to ADVANCED ACOUSTIC CONCEPTS, LLC for 15228512.90 on 2026-07-14.
Files
| File | Type | Posted |
|---|---|---|
| Final AAC JA 25-026_Redacted.pdf |
Notice history
| Notice | Type | Posted |
|---|---|---|
| This notice | Award Notice | |
| Common Acoustic Simulation Environment Fidelity Improvement (CASE-FI) Product Enhancement | Pre-Solicitation | |
| Navy Airborne (Air) Anti-Submarine Warfare (ASW) Common Acoustic Simulation Environment Fidelity Implementation (CASEFI) | Pre-Solicitation |
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