Lawmakers and Industry Debate ADS-B 'In' Mandate Parameters

Discussions focus on equipage requirements and operational scope of new aviation safety technology.

Published on Mar. 11, 2026

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Congress and the aviation industry are grappling with the details of a proposed mandate for Automatic Dependent Surveillance-Broadcast (ADS-B) 'In' technology, which would enhance aircraft collision avoidance capabilities. While there is broad agreement on the need for ADS-B 'In', the specific equipage requirements and operational scope remain open for discussion as stakeholders work to address various concerns.

Why it matters

The push to implement ADS-B 'In' is a response to last year's midair collision near Washington, D.C., which highlighted safety gaps in the current air traffic management system. Resolving the parameters of the ADS-B 'In' mandate is critical to improving aviation safety and preventing future incidents.

The details

Industry advisory groups are working with lawmakers to determine the appropriate equipage requirements and operational scope for the ADS-B 'In' mandate. This includes discussions around accommodating stakeholders who have issues with some of the proposed requirements, as well as potential work-arounds to address their concerns.

  • The ADS-B 'In' mandate was proposed in response to a midair collision near Washington, D.C. that occurred last year.

The players

U.S. Congress

The legislative branch of the federal government, which is responsible for drafting and passing laws related to aviation safety.

Aviation Industry

The collective group of companies and organizations involved in the aviation sector, including airlines, aircraft manufacturers, and air traffic management providers.

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What’s next

Industry advisory groups will continue to work with lawmakers to finalize the details of the ADS-B 'In' mandate, including the specific equipage requirements and operational scope.

The takeaway

The implementation of ADS-B 'In' technology is a critical step in improving aviation safety, but the specific parameters of the mandate must be carefully considered to address the concerns of various stakeholders in the industry.