How to bid on the AFPSL Quantum Hall Resistance Standard Measurement System for the Air Force

What the Air Force is buying and why it matters

The Department of the Air Force is conducting market research to find sources for a complete, turn-key Quantum Hall Resistance (QHR) Standard Measurement System. This system is crucial for the U.S. Air Force Primary Standards Laboratory (AFPSL) to accurately measure resistance, replacing their current system. It will serve as the absolute measurement reference for resistance.

The Air Force requires a high-performance system capable of non-stop, automated measurements across a primary range of 100 mΩ to 13 kΩ, with exceptionally low measurement uncertainties. Key components include a cryogen-free superconducting magnet system, an automated resistance ratio bridge, a low-thermal matrix scanner, and all necessary supporting equipment. The system must also feature robust, automated software for measurements, uncertainty calculations, trend analysis, and data management. Vendors must also provide onsite installation, performance testing, and comprehensive training for Air Force personnel.

Key dates and what happens at the deadline

This is a Request for Information (RFI), not a solicitation for a contract. The deadline for responses is August 13, 2026, at 2:00 PM ET. At this time, the Air Force will stop accepting information from potential suppliers. This RFI is for planning purposes only and is part of market research to identify potential sources and gather information on current capabilities. There are currently no funds available for an acquisition based on this RFI.

Who this opportunity suits

This opportunity is suitable for companies specializing in high-precision measurement systems, particularly those with expertise in quantum Hall resistance standards, cryogenics, and automated laboratory equipment. Firms capable of providing a complete, turn-key system, including hardware, software, installation, testing, and training, are encouraged to respond. Both large and small businesses are encouraged to participate, and joint ventures or teaming arrangements are also welcome. Companies that can demonstrate an "equal" product meeting all specified characteristics and precision requirements should provide detailed technical specifications.

How to respond to this RFI

To access the opportunity, click “View original source” on the portal. If you land on the homepage, click it again to go directly to the bid. You may need a free account to view documents.

When responding, you must provide documentation supporting your company's capability to meet the requirements. If you lack experience in a specific area, explain how you would overcome this, such as through teaming or subcontracting. Clearly identify any proprietary information or trade secrets in your response.

Practical tips for preparing a competitive response

When responding to an RFI, focus on clearly demonstrating your firm's capabilities and how your product or service directly addresses the agency's stated needs. Provide specific technical details and specifications that show you understand the requirements for a high-performance system. Include commercial literature, brochures, and warranty information for your proposed product.

Highlight any past experience with similar projects or awards, as this helps the government assess your firm's expertise. If you believe your product is an equivalent, provide comprehensive technical specifications to prove its equivalency, accuracy, and interoperability. Ensure you clearly state your business size (small or large), manufacturer information, socioeconomic status, sales history, and whether your product is a commercial item or requires modification. Also, indicate if your item is on a GSA schedule or other government contract and provide relevant documentation.