---
schema_version: '1.0'
id: news-20260705-0585df
url: https://arstechnica.com/gadgets/2026/07/faa-proposal-supersonic-airliners-can-fly-over-us-cities-if-theyre-quiet/
url_hash: 0585dfc09a0da5bfa71387a4f125eb683bb9a117c45b2d3abad9b7a6b35fde73
canonical_url: https://arstechnica.com/gadgets/2026/07/faa-proposal-supersonic-airliners-can-fly-over-us-cities-if-theyre-quiet
source: ArsTechnica
category: news/tech
category_raw: tech
region: usa
tags:
- it_general
- it_tech
- it_ai
lang: en
published_at: '2026-07-02T17:29:37Z'
fetched_at: '2026-07-05T00:30:17Z'
updated_at: '2026-07-05T00:33:37Z'
status: published
content_hash: null
license_note: link-only
summary: null
summary_source: null
summary_en: null
entities:
- name: FAA
  type: organization
- name: Canada
  type: creature
- name: Firefly Aerospace
  type: organization
- name: Overcrowded Bus
  type: artifact
key_facts: []
related: []
related_auto:
- name: 超音速旅客機
  type: concept
  weight: 2.0
- name: ブルーゴースト
  type: artifact
  weight: 2.0
- name: 米国連邦航空局
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- name: Morocco
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- name: NASA
  type: UNKNOWN
  weight: 1.0
title: 'FAA proposal: Supersonic airliners can fly over US cities if they’re quiet'
---

# FAA proposal: Supersonic airliners can fly over US cities if they’re quiet

## TL;DR
（要約なし・原文はリンク先を参照 / No summary available; see the source link.）

## Key Points
- it_general / it_tech / it_ai

## Details
(本文なし。リンク先参照)

## Source
元記事: [FAA proposal: Supersonic airliners can fly over US cities if they’re quiet](https://arstechnica.com/gadgets/2026/07/faa-proposal-supersonic-airliners-can-fly-over-us-cities-if-theyre-quiet/) — published 2026-07-02T17:29:37Z