Loading bill breakdown…
Loading bill breakdown…
Sponsored by Rep. Sam Graves (R-MO) · 87 active : 50 Republicans, 37 Democrats
Latest action: Received in the Senate and Read twice and referred to the Committee on Commerce, Science, and Transportation.
Airspace Location and Enhanced Risk Transparency Act of 2026 or the ALERT Act
This bill addresses aviation safety by increasing requirements for aircraft tracking and communication using Automatic Dependent Surveillance-Broadcast (ADS-B) technology and expanding oversight. As background, ADS-B for broadcasting (Out) and receiving (In) transmits information (e.g., location and weather) among aircraft and air traffic control (ATC).
The bill requires the Department of Defense (DOD) and the Department of Transportation (DOT) to enter into an agreement regarding the use of collision prevention technologies on DOD aircraft. The agreement must require the use of ADS-B Out as the default practice for DOD helicopters operating in the national airspace, unless such use would affect operational security. For DOD helicopters that are carrying out special missions in the Washington, DC, metropolitan area and are exempt from ADS-B Out transmission requirements, DOD must coordinate with DOT to conduct a safety risk assessment and implement appropriate mitigations.
By December 31, 2031, DOD aircraft (other than certain special mission aircraft) must be equipped with and operating integrated ADS-B In technology.
With respect to civil aircraft, by December 31, 2031, the Federal Aviation Administration (FAA) must generally require aircraft that are currently required to be equipped with ADS-B Out to also be equipped with ADS-B In.
Additionally, among other requirements, the FAA must
establish time-on-position limits for supervisory ATC personnel;
establish a process to timely notify parties involved in certain near-miss incidents; and
Each member’s recorded vote compared with their swing projection from before the vote. A member by voting against most of their own party.
| BandBand before the vote | VotedVoted yea or nay | BrokeBroke with party | Share |
|---|---|---|---|
| Swing | 38 | 0 | 0% |
| Middle | 165 | 3 | 2% |
| Entrenched | 201 | 7 | 3% |
| All |
Members fall into . All 100 senators have enough data to score.
: only movement toward the other party counts, so members who sit further from the center than their party no longer score as swing votes.
Bars show each input from 0 to 100: ideology gap, scorecard gap, . is the seat’s partisan lean, and shows how much of the input data a score has.
Loading similar votes
evaluate and revise, as necessary, helicopter routes around Ronald Reagan Washington National Airport.
| 404 |
| 10 |
| 2% |
: Pair any member who broke with one who stayed with their party: in 48% of those pairs, the one who broke had the higher swing score before the vote. Chance would be 50%.
Projections from swing-v2-dir, computed with data from before the vote. Present and not voting never count as breaking.


Ideology is each member’s score. The most moderate members of each party sit nearest the center line and highest on the chart.
Similar votes count toward swing-v3 in the Senate: total similarity weight 11.0 (needs 5.0).