Definitive Contract 80NSSC25C0403
- Not listed
- Whisper Aero Inc., a small business specializing in advanced electric propulsion systems, has been awarded an $850K Phase II Small Business Innovation Research (SBIR) contract by NASA to design an ultra-low noise ventilation fan for space applications. The contract, designated as a total small business set-aside, is firm fixed price with an ultimate completion date of July 16, 2027. The work will be performed at the company's facility in Fairfield Glide, Tennessee. This Phase II effort...
- The Department of the Air Force Materiel Command Research Laboratory awarded a $150,000.00 Firm Fixed Price Purchase Order contract to Whisper Aero Inc., a small business, to investigate a novel electric propulsor designed to achieve ultra low noise, high specific power, and high efficiency both at static and high speed cruise conditions. The contract is a Small Business Technology Transfer (STTR) Phase I research effort focused on developing advanced electric propulsion technologies for...
- This $749,915 firm fixed-price purchase order was awarded to Whisper Aero Inc., a small business, by the Air Force Research Laboratory (AFRL) to develop an electric propulsor for drone applications under the Small Business Technology Transfer (STTR) program. The contract has a completion date of January 16, 2024. Whisper Aero Inc. is a company that specializes in creating cleaner, quieter, and more efficient propulsion systems for drones and aircraft. This STTR Phase II award follows previous...
- This federal contract award is for the design of an ultra-low noise ventilation fan for space applications, awarded to Whisper Aero Inc., a small business specializing in propulsion solutions for drones and aircraft. The contract is a Small Business Innovation Research (SBIR) Program Phase I action with a firm fixed price of $150,000.00 and an ultimate completion date of February 6, 2025. The award was made by the National Aeronautics and Space Administration (NASA) Shared Services Center, a...
- The Department of the Air Force Materiel Command Research Laboratory awarded a $143,222 firm-fixed-price purchase order to Whisper Aero Inc., a small business, for a Small Business Technology Transfer (STTR) Phase I research project. The objective is to develop tools that will streamline the connection between aerodynamic and acoustic analysis tools, enabling vehicle and propulsor designers to more quickly analyze concepts and trade off acoustics with other vehicle attributes. This research...
- The Air Force Research Laboratory awarded a $1.44M firm fixed-price definitive contract to Whisper Aero Inc., a small business based in Crossville, Tennessee, specializing in advanced electric propulsion systems for aerospace applications. This total small business set-aside contract, which commenced on September 4, 2025, and is scheduled for completion by September 4, 2026, focuses on assessing the feasibility of an additively manufactured propulsion system wing structure platform. The work...
- This federal contract award, valued at $750,000.00, was issued by the Air Force Research Laboratory (AFRL) to Whisper Aero Inc., a small business contractor. The contract is for a STTR Phase II project to develop a "Multidisciplinary Design Framework for Low Noise Propulsors" for application in drone and low-noise aircraft propulsion systems. The contract is a firm fixed price purchase order with a period of performance ending on December 19, 2023. This contract award is part of the...
- This Small Business Innovation Research (STTR) Phase I contract, awarded by the National Aeronautics and Space Administration (NASA) Shared Services Center to Blue Ridge Research And Consulting, LLC, provides for full-scale electric vertical take-off and landing (eVTOL) acoustic measurements, modeling, scaling, and validation efforts. With a total small business set aside designation and potential value of $149,993, this firm fixed price purchase order supports NASA's research into reducing...
- This is a Small Business Innovation Research (SBIR) Phase III contract awarded by the National Aeronautics and Space Administration (NASA) to Advanced Systems & Technologies Inc. (Asatech), a small for-profit Subchapter S corporation. The contract, valued at $700,000, is to optimize the software and hardware configurations of the WHISPER system developed under a prior SBIR Phase II contract. The WHISPER system is a generalized implementation focused on flexible design and testing using...
- This Small Business Set Aside contract awarded by the Department of the Air Force Materiel Command Research Laboratory calls for Harmony Aeronautics LLC to design revolutionary ultra-quiet propulsors for small and vertical take-off and landing (s/VTOL) vehicles. With a potential value of $749,797, this Phase II Small Business Technology Transfer agreement has Harmony Aeronautics developing propulsion technologies in College Station, Texas for delivery by June 2024. The Research Laboratory's work...
Whisper Aero Inc., a small business specializing in advanced electric propulsion systems for aerospace applications, has been awarded a $150k Phase I Small Business Innovation Research (SBIR) contract by NASA to develop an ultraquiet jetfoil-enabled vertical/short takeoff and landing (V/STOL) multi-mission uncrewed aerial system (UAS). The contract, awarded September 29, 2025, with completion targeted for March 27, 2026, is set aside for total small business participation and carries firm fixed-price terms. The work will be performed in Fairfield Glade, Tennessee, where the company is based. This Phase I award represents a continuation of Whisper Aero's focus on low-noise propulsion innovation, building on the company's track record of multiple SBIR and Small Business Technology Transfer (STTR) awards from the Air Force Research Laboratory and NASA. The jetfoil-enabled platform demonstrates the company's expansion into quieter rotorcraft and vertical lift solutions, addressing critical noise reduction challenges in urban air mobility and military applications. Phase I efforts typically focus on feasibility assessment and concept validation, positioning the company for potential Phase II development funding.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | Not listed | $150.0k | 9/19/25 |