Collins Aerospace Enhances Radio Altimeters to Comply with New FAA Standards

Collins Aerospace, a part of RTX, has made a groundbreaking announcement regarding upgrades to its family of radio altimeters. These enhancements are tailored specifically for business aviation operators to align with the latest Federal Aviation Administration (FAA) operational standards. The new upgrades signify a pivotal step towards maintaining safety and operational effectiveness in the face of increased wireless spectrum usage.

With the introduction of simplified upgrade paths for existing radio altimeter models, Collins Aerospace is offering a solution that negates the need for costly replacements. The updated systems have shown impressive resilience against potential 5G interference, bolstering the operational reliability that is critical for safe flight operations. Craig Bries, the vice president and general manager of Airborne Electronics at Collins Aerospace, emphasized that these upgrades provide an essential support system for compliance with the new regulatory requirements that affect every aircraft operating within U.S. airspace.

The radio altimeters produced by Collins are instrumental in delivering precise measurements of an aircraft's altitude above the terrain. This accuracy is vital for several functionalities, including automatic flight control and cockpit instrument displays, as well as crucial warning systems. The systems are engineered to effectively filter out misleading altitude readings caused by nearby structures, other aircraft, or various ground features, thereby enhancing situational awareness during the critical phases of flight.

Starting in 2027, Collins service centers will commence the rollout of these upgrades as part of a multi-year initiative focused on ensuring that business aviation fleets meet the new FAA standards. Given the substantial number of aircraft—tens of thousands—that will require these essential updates, operators are encouraged to schedule their upgrades promptly to avoid delays and guarantee compliance with forthcoming deadlines.

These radio altimeter upgrades are not isolated components but are part of a wider airspace modernization strategy by Collins Aerospace, which aims to introduce advanced capabilities while reinforcing existing dependable systems. This initiative includes avionics that facilitate increasingly sophisticated operations as well as technologies connecting aircraft, air traffic controllers, and essential infrastructures. Collectively, these endeavors are designed to enhance the overall resilience, connectivity, and operational capabilities of the aviation sector as traffic escalates and technological requirements evolve.

About Collins Aerospace:
Collins Aerospace is a leading provider of advanced aerospace and defense solutions, specializing in a variety of areas including avionics, aircraft interiors, aerostructures, mission systems, and power and control systems. The team's commitment lies in delivering innovative technologies that enhance aircraft performance, improve passenger comfort, and ensure operational safety and reliability.

About RTX:
RTX employs over 180,000 people worldwide and is dedicated to pushing the boundaries of technology and engineering to redefine connectivity and security. The company is at the forefront of aviation advancement, integrated defense systems engineering, and the development of next-generation technology solutions, generating more than $88 billion in sales in 2025. Headquartered in Arlington, Virginia, RTX serves various critical sectors, helping clients navigate their most pressing challenges.