# FreeFlight Systems: Shape the Skies > Discover cutting\-edge Aircraft Navigation and Surveillance solutions designed for both new and legacy aircraft integration\. Generated by Yoast SEO v28.7, this is an llms.txt file, meant for consumption by LLMs. ## Pages - [AAM](https://freeflightsystems.com/aam/) - [RANGR\-IQ ADS\-B Solutions](https://freeflightsystems.com/portfolio/rangr-iq-ads-b-solutions/): Elevate situational awareness with real\-time traffic, weather, and hybrid surveillance\. FreeFlight Systems’ Dual\-Band ADS\-B solution redefines airborne awareness with integrated TCAS II, delivering critical ADS\-B In data directly to the cockpit\. Pilots gain a real\-time, comprehensive view of surrounding aircraft, terrain, and weather—supported by seamless in\-flight app integration and free access to essential weather products\. Designed for precision and versatility, the system features advanced architecture, multi\-interface designs, and a compact, lightweight form factor with built\-in altitude encoding\. Whether upgrading legacy aircraft or outfitting new platforms, it supports diversity capability and anonymous mode, offering a future\-ready solution built for the dynamic demands of modern aviation\. - [FreeFlight Systems](https://freeflightsystems.com/): FreeFlight Systems delivers certified NextGen avionics solutions that enhance flight safety, situational awareness, and global compliance\. From 5G\-tolerant radar altimeters to dual\-band ADS\-B and SBAS/GNSS receivers, our compact, integration\-ready systems support every phase of flight across commercial, military, rotorcraft, and urban air mobility platforms\. Trusted by aviation professionals worldwide with over 100 million flight hours and 9500\+ installations\. - [1203C GNSS/SBAS Receiver](https://freeflightsystems.com/portfolio/1203c-gnss-sbas-receiver/): Enhance flight safety and navigation precision with FreeFlight Systems’ 1203C GNSS/SBAS Receiver\. TSO\-certified and globally compliant, it supports advanced satellite systems like KASS and SouthPAN, offers spoofing recovery, and integrates seamlessly into retrofit applications\. ATTRIBUTES: \>Advanced Spoofing Recovery \>\>Maintains navigation integrity even during minor spoofing events\. \>Global SBAS Compatibility \>\>Tracks new satellite entrants like KASS and SouthPAN for enhanced precision\. \>Low Cost of Ownership \>\>MTBF \>100,000 hours in field experience reduces maintenance costs\. \>Integrated ADS\-B Compliance \>\>Certified position and timing source for global ICAO jurisdictions\. - [TERRAIN SERIES](https://freeflightsystems.com/portfolio/terrain-series/): FreeFlight Systems Terrain Series radar altimeters deliver dependable, 5G\-tolerant altitude data for fixed\-wing and rotorcraft operators\. Engineered to withstand 5G C\-band interference and meet evolving FAA mandate requirements, the RA\-4500, RA\-5500, and RA\-6500 provide accurate low\-range performance in any flight environment\. ## Posts - [Radar Altimeter Retrofit: What Changes on the Aircraft Under the FAA Rule](https://freeflightsystems.com/radar-altimeter-retrofit-installation-faa-rule/): What the FAA radio altimeter rule means at the install: antennas, coax, filters, service bulletins, approvals and interfaces\. Answers for avionics technicians\. - [FAA Final Rule on Interference\-Tolerant Radio Altimeters](https://freeflightsystems.com/faa-final-rule-interference-tolerant-radio-altimeters-freeflight/): New FAA rule on interference\-tolerant radio altimeters, published July 31, 2026\. Why the rule exists, compliance dates, what it means for aircraft already upgraded, and the Terrain Series path\. - [ADS‑B In Mandate](https://freeflightsystems.com/ads-b-in-mandate/): ADS‑B In isn't optional—it’s mandated\. With the upcoming safety mandate and daily operational demands, pilots need more than compliance—they need clarity, confidence, and cockpit control\. 🔹 FreeFlight Systems’ Dual‑Band ADS‑B In delivers: \>Traffic awareness via 1090 MHz \& 978 MHz \>Real\-time weather \& NOTAMs through FIS‑B \>TCAS II fusion for enhanced collision avoidance \>Seamless integration with modern flight decks and legacy systems \>Certified retrofit readiness with broad STC support - [STC and AMOC Approvals Issued for Bell 407 and Airbus AS350 5G\-Resilient RA\-4500 MK II Installations](https://freeflightsystems.com/stc-and-amoc-approvals-issued-for-bell-407-and-airbus-as350-5g-resilient-ra-4500-mk-ii-installations/) - [Universal Avionics Partners with FreeFlight Systems for Advanced ADS\-B Integration for Connected FMS and InSight Flight Deck](https://freeflightsystems.com/universal-avionics-partners-with-freeflight-systems-for-advanced-ads-b-integration-for-connected-fms-and-insight-flight-deck/): FreeFlight Systems Dual‑Band ADS‑B integrates with Universal Avionics Connected Avionics and InSight Flight Deck, delivering cockpit ADS‑B IN for safer, more efficient flight\. ## Floating Elements - [Press Release Bar](https://freeflightsystems.com/e-floating-buttons/press_releases/) - [Floating Bar \- Mid Page](https://freeflightsystems.com/e-floating-buttons/floating-bar-mid-page/) ## Calendars - [2025 Trade Shows and Events](https://freeflightsystems.com/calendar/2025-trade-shows-and-events/) ## All Members - [Anthony Rios](https://freeflightsystems.com/team/anthony-rios/) - [Jennifer Weiss](https://freeflightsystems.com/team/jennifer-weiss/) - [David Meek](https://freeflightsystems.com/team/david-meek/) ## Events - [Farnborough International Airshow](https://freeflightsystems.com/event/farnborough-international-airshow/) - [2026 AEA Regional \- Europe](https://freeflightsystems.com/event/2026-aea-regional-europe/) - [2026 NBAA \- Booth 4153](https://freeflightsystems.com/event/2026-nbaa-booth-4153/) - [2026 MRO Europe \- Booth 1\-908](https://freeflightsystems.com/event/2026-mro-europe-booth-1-908/) - [2026 AEA Regional \- East](https://freeflightsystems.com/event/2026-aea-regional-east/) ## Categories - [Media](https://freeflightsystems.com/category/press-releases/) - [Product Insights \- TERRAIN SERIES](https://freeflightsystems.com/category/product-insights-terrain-series/) - [Product Insights \- ADS\-B](https://freeflightsystems.com/category/product-insights-ads-b/) - [Product Insights \- GNSS/SBAS](https://freeflightsystems.com/category/product-insights-gnss-sbas/) - [Product Insights – SelCal Decoders](https://freeflightsystems.com/category/product-insights-selcal-decoders/) ## Tags - [Avionics](https://freeflightsystems.com/tag/avionics/) - [Retrofit](https://freeflightsystems.com/tag/retrofit/) - [Compliance](https://freeflightsystems.com/tag/compliance/) - [Rotorcraft](https://freeflightsystems.com/tag/rotorcraft/) - [GNSS Receiver Technology](https://freeflightsystems.com/tag/gnss-receiver-technology/) ## Event Categories - [Trade Show \- Attend](https://freeflightsystems.com/events/category/trade-show-attend/) - [Trade Show](https://freeflightsystems.com/events/category/tradeshow/) - [Technical Conference](https://freeflightsystems.com/events/category/technical-conference/) - [Conference](https://freeflightsystems.com/events/category/conference/) ## Optional - [Sitemap index](https://freeflightsystems.com/sitemap_index.xml)