| Location: | Ohio |
|---|---|
| Posted: | Jul 15, 2026 |
| Due: | Aug 15, 2026 |
| Agency: | DEPT OF DEFENSE |
| Type of Government: | Federal |
| Category: |
|
| Solicitation No: | RFI-RAP-26-01 |
| Publication URL: | To access bid details, please log in. |
APEX Accelerators are an official government contracting resource for small businesses. Find your local APEX Accelerator (opens in new window) for free government expertise related to contract opportunities.
APEX Accelerators are funded in part through a cooperative agreement with the Department of Defense.
The APEX Accelerators program was formerly known as the Procurement Technical Assistance Program (opens in new window) (PTAP).
The Air Force Research Laboratory (AFRL) is conducting market research to identify and assess industry capabilities for onboard enthalpy management, including power generation, thermal management, and integrated thermal and power technologies for future reusable hypersonic aircraft systems.
This RFI seeks information on novel concepts, validated modeling approaches, and risk-reduction strategies for mid-term auxiliary power technologies, components, and systems which generate necessary mechanical and/or electrical power as an integrated alternative to discrete thermal battery architectures; thermal management technologies, components, and systems requiring innovative fuel technologies and/or fluid-based cooling solutions beyond onboard fuel; and integrated power & thermal subsystem technologies. The primary purpose of this effort is to inform near-term program needs and mid-term program development.
Please see the attachment, RFI-RAP-26-01_Dist A, for more details.

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