Fabio
76b8ec33a7
Ingested titles 12–51 and 54 from OLRC USLM XML @119-100 (the whole Code now, uniform edition; Title 53 is reserved/empty). LegalText 11,221 -> 59,740; repo total 105,704 records. Deterministic (byte-identical rerun, verified on Title 42's 8,356 sections); make check green. make legal-us-code default now covers every title. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
44 lines
2.4 KiB
Markdown
44 lines
2.4 KiB
Markdown
---
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type: "LegalText"
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title: "51 U.S.C. § 40702"
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description: "Additional research and development initiative"
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jurisdiction: "us"
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corpus: "united_states_code"
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kind: "code_section"
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title_number: 51
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title_name: "NATIONAL AND COMMERCIAL SPACE PROGRAMS"
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chapter_number: "407"
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chapter_name: "ENVIRONMENTALLY FRIENDLY AIRCRAFT"
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section: "40702"
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citation: "51 U.S.C. § 40702"
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status: "current"
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release_point: "119-100"
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release_date: "2026-06-26"
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source: "official"
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source_url: "https://uscode.house.gov/download/releasepoints/us/pl/119/100/xml_usc51@119-100.zip"
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source_identifier: "/us/usc/t51/s40702"
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source_file: "data/legal/raw/us/code/title-51/usc51.xml"
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source_hash: "999dcce5d8c1337fd6598c4f300746c6fe36a1a6819c34f7e6ff5327086860c0"
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raw_snapshot_hash: "247760e048bc0c854023cd923eddd6011c857ad6958b62a813e0392121390bd5"
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text_hash: "16ccc6dceb66292919753fa0683160eb477ded1523adcab0dfdc08f9315ed951"
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retrieved_at: "2026-07-04"
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confidence: "official"
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tags: ["legal", "us-code"]
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---
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# 51 U.S.C. § 40702 - Additional research and development initiative
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## Text
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The Administrator shall establish an initiative involving the Administration, universities, industry, and other research organizations as appropriate, of research, development, and demonstration, in a relevant environment, of technologies to enable the following commercial aircraft performance characteristics:
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(1) Noise levels.— Noise levels on takeoff and on airport approach and landing that do not exceed ambient noise levels in the absence of flight operations in the vicinity of airports from which such commercial aircraft would normally operate, without increasing energy consumption or nitrogen oxide emissions compared to aircraft in commercial service as of October 15, 2008.
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(2) Greenhouse gas emissions.— Significant reductions in greenhouse gas emissions compared to aircraft in commercial services as of October 15, 2008.
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(Pub. L. 111–314, § 3, Dec. 18, 2010, 124 Stat. 3390.)
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## Notes
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Historical and Revision Notes RevisedSectionSource (U.S. Code)Source (Statutes at Large) 4070242 U.S.C. 17721.Pub. L. 110–422, title III, § 302, Oct. 15, 2008, 122 Stat. 4786. In paragraphs (1) and (2), the date “October 15, 2008” is substituted for “the date of enactment of this Act” to reflect the date of enactment of the National Aeronautics and Space Administration Authorization Act of 2008 (Public Law 110–422, 122 Stat. 4779).
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