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H.R. 4171: Silent Skies Act of 2015

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H.R. 4171: Silent Skies Act of 2015

114th Congress · introduced 2015-12-03 · Transportation and Public Works · Latest: Referred to the Subcommittee on Aviation.

federal

Follow this bill, step by step

  1. Where it came from: introduced 2015-12-03 · official record
  2. Who proposed it: Rep. Crowley, Joseph [D-NY-14] · what a sponsor is
  3. What happened next: no floor votes in our records yet. Why?
  4. Where it stands now: Referred to the Subcommittee on Aviation. Not final yet: this can still change. We check for updates every day.
  5. If it becomes law and spends money: follow the money to money laws, then agencies and contracts and grants.

What does this mean?

Official title

Silent Skies Act of 2015

Plain summary

Silent Skies Act of 2015 This bill directs the Federal Aviation Administration to enter into a competitive cooperative agreement with an institution, entity, or consortium to carry out a program for the development of aircraft technology that will assist in-service and in-production civil turbojets not meeting stage 4 noise standards to comply with those or more stringent standards. The Department of Transportation (DOT) must: (1) issue regulations to establish minimum standards to ensure that graduated percentages of civil turbojets weighing over 75,000 pounds comply with the stage 4 noise levels by specified dates, and (2) report annually on the progress made by air carriers in complying with such standards. 100% of such turbojets operating after December 31, 2037, must comply with stage 4 levels. DOT shall request the International Civil Aviation Organization to add to its Work Programme the consideration of international standards for the phase-out of aircraft that do not comply with stage 4 noise levels. The requirements of this Act shall not apply to civil turbojet aircraft that operate outside of the 48 contiguous states. DOT may not issue a type certificate for: (1) a civil turbojet with a maximum weight of more than 75,000 pounds on and after December 31, 2017, unless the applicant demonstrates that such turbojet complies with stage 5 noise levels; and (2) any civil turbojet on and after December 31, 2020, unless the applicant demonstrates that such turbojet complies with stage 5 noise levels.

Congressional Research Service summary (Introduced in House), quoted unchanged (nonpartisan). Read the source.

What a vote does

A “Yea” vote

If it passes both chambers and is signed, it becomes law.

A “Nay” vote

If it is not passed, current law stays as it is.

PSI Sci description of the legislative step (not an opinion).

What does this mean? (plain words)

Official text

Silent Skies Act of 2015

Source: Congressional Research Service summary (Introduced in House)

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The strongest published arguments

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Alternatives

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How did my representative vote? · This bill's floor votes

Officials and money

Sponsor: Rep. Crowley, Joseph [D-NY-14] · 9 cosponsors

Cost estimate: No cost estimate published yet.

Cosponsors on this site

Mike Quigley (D-IL), Janice D. Schakowsky (D-IL), Tammy Duckworth (D-IL), Grace Meng (D-NY), Gregory W. Meeks (D-NY), Eleanor Holmes Norton (D-DC), Katherine M. Clark (D-MA)

No linked floor roll calls in our collected records yet. This does not mean the bill has never had a vote. Check the official bill history.

Words on this page, explained (2)
Bill
A proposed law. It becomes law only if it passes the legislature and is signed by the president or governor (or a veto is overridden).
Rulemaking
The process agencies use to write regulations that carry out laws passed by Congress or a legislature. Usually an agency publishes a proposed rule, takes public comments, then publishes a final rule.

Plain meanings written from linked sources. All words.

Sources

Record fed-us-cong114-hr4171 · catalog fed-us-congress-bills-cong114 · updated 2026-11-15 by psicol fed-bills-cong114