A bill to require aircraft operating in Class B airspace in the national airspace system to install and operate ADS-B In and ADS-B Out equipment, and for other purposes.
- Bill Number
- S. 1706
- Origin Chamber
- Senate
- Congress
- 119th Congress, Session 1
- Policy Area
- Transportation and Public Works
- Status
- Introduced
- Latest Action
- 2025-05-08: Read twice and referred to the Committee on Commerce, Science, and Transportation.
- Last Updated
- 2025-05-28T12:32:25Z
AI-Generated Summary
Purpose
This bill aims to enhance aviation safety and air traffic management by mandating the use of Automatic Dependent Surveillance-Broadcast (ADS-B) technology on all aircraft operating in Class B airspace, which includes busy areas around major airports in the national airspace system. ADS-B is a surveillance system where aircraft broadcast their position and other data to air traffic control and nearby aircraft.
Key Provisions
- Mandatory Equipment Installation: Starting from the date of enactment, all aircraft (including fixed-wing, rotorcraft, powered-lift, and other manned types, as well as military aircraft) must install, activate, and operate both ADS-B In and ADS-B Out equipment when taxiing or flying in Class B airspace. The equipment must meet performance standards set by the Federal Aviation Administration (FAA) Administrator.
- ADS-B Out: Broadcasts the aircraft's position, velocity, and other data (as defined in FAA regulations).
- ADS-B In: Receives broadcasts from other aircraft to display nearby traffic.
- Ban on Exemptions: The Secretary of Transportation and FAA Administrator cannot create, enforce, or apply any regulations that exempt aircraft, including military ones, from this requirement.
- Repeal of Prior Exemption: Eliminates a 2019 law (Section 1046 of the John S. McCain National Defense Authorization Act) that previously allowed exemptions for certain Department of Defense (DoD) aircraft from ADS-B requirements.
Significant Changes to Existing Law
- Ends the previous exemption for DoD aircraft, ensuring uniform application of ADS-B rules across all aircraft types in Class B airspace.
- Prohibits future regulatory workarounds, strengthening enforcement compared to current flexible FAA rules that allow some waivers.
Potential Impacts
- On Government Agencies: The FAA will need to update oversight and certification processes to enforce compliance, potentially increasing administrative workload. The DoD may face operational adjustments for military flights in civilian airspace.
- On Citizens and Aviation Users: Improves situational awareness and reduces collision risks in high-traffic Class B areas, benefiting pilots, passengers, and ground-based air traffic controllers. However, non-compliant aircraft owners could face grounding or fines.
- On International Relations: Minimal direct impact, though it aligns U.S. airspace standards with global aviation norms (e.g., International Civil Aviation Organization requirements), potentially aiding international flights.
Main Stakeholders Affected
- Aircraft Operators and Owners: General aviation pilots, commercial airlines, and private owners must upgrade equipment, incurring costs for installation and maintenance.
- Military and DoD: Loses prior exemptions, requiring modifications to military aircraft for operations in shared airspace.
- FAA and Transportation Department: Responsible for specifying standards, enforcement, and ensuring seamless integration into the national airspace system.
- Air Traffic Controllers and Safety Organizations: Gain better real-time data for managing busy airspace, enhancing overall safety.
Notable Legal, Constitutional, or Political Implications
- Legal: Reinforces FAA authority under existing aviation laws (e.g., Title 49 of the U.S. Code) by limiting discretionary exemptions, potentially leading to litigation from affected parties challenging equipment mandates or costs. Definitions tie directly to current FAA regulations (14 CFR Parts 91.227 and 91.277) for clarity and enforceability.
- Constitutional: No direct challenges anticipated, as it regulates interstate commerce and public safety under Congress's commerce clause powers; however, it could raise property rights concerns for aircraft owners if upgrades are deemed burdensome.
- Political: May spark debate between safety advocates and military/defense interests, given the repeal of a DoD exemption from a prior authorization act. Referred to the Senate Committee on Commerce, Science, and Transportation, it reflects priorities in modernizing airspace amid growing air traffic.
This summary was generated by AI and may contain inaccuracies. Refer to the official source document for the authoritative text.
Sponsor
Recent Actions
- 2025-05-08: Read twice and referred to the Committee on Commerce, Science, and Transportation.
- 2025-05-08: Introduced in Senate
Bill Versions
- To require aircraft operating in Class B airspace in the national airspace system to install and operate ADS–B In and ADS–B Out equipment, and for other purposes. — issued 2025-05-08 — PDF (3 pages)