# BAE Systems Secures F-16 IFF Certification

BAE Systems received AIMS Mark XIIB certification for its AN/APX-127(V)1 Combined Interrogator Transponder, clearing the Mode S/Mode 5 identification system for use on U.S. Air Force F-16 aircraft. BAE expects deliveries from the first 90-unit production lot to begin in 2026. The certification enables potential F-16 and compatible-aircraft modernization and integration work, but the signals identify no contract award, funding, solicitation, or specific procurement schedule.

- Procurement teams and contractors can assess whether the transponder is compatible with their F-16 or other supported aircraft and identify potential integration or retrofit requirements.
- The 90-unit production lot provides a near-term production context, but should not be treated as a disclosed government contract award; no contract value or number is provided.
- Contractors can watch for follow-on F-16 retrofit and support requirements, while recognizing that no specific solicitation or timeline has been announced.

**Jurisdictions:** federal
**Industries:** Defense & Military
**Published:** October 01, 2026

### Government Entities
- U.S. Air Force (USAF)

### Vendors
- BAE Systems (Manufacturer of the AN/APX-127(V)1 Combined Interrogator Transponder)

### Key Quotes
> This solution provides added security and real-time information pilots need in a variety of threat environments.
> — Seth Guanu, Combat Identification Products Program Area Director, BAE Systems

### Sources
- [BAE Earns AIMS Certification for F-16 IFF Transponder](https://www.executivebiz.com/articles/bae-aims-certification-f16-iff-interrogator-transponder) - ExecutiveBiz
- [New BAE Systems IFF System Receives Certification for Use on F-16 - Defense Daily](https://www.defensedaily.com/new-bae-systems-iff-system-receives-certification-for-use-on-f-16/air-force) - Defense Daily