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Executive Order 11149 ⚖️✨ Zone 2: Zone of Twilight Constitutional Neutral (+0.02) 📜 Art. II §2: Commander-in-Chief Supervisory Authority

Executive Order 11149—Establishing the President's Advisory Committee on Supersonic Transport

Lyndon B. Johnson Lyndon B. Johnson
•
Wednesday, April 1, 1964
•
2 min read (421 words)

Executive Brief • At a Glance

⏱️ 2 min read (421 words) • ● In Effect
🎯 Primary Mandate

There is hereby established the President's Advisory Committee on Supersonic Transport (hereinafter referred to as the Committee).

View all 4 directives ↓
⚖️ Constitutional Footing
⚖️✨ Zone 2: Zone of Twilight
Concurrent Authority / Congressional Silence
📜 Art. II §2: Commander-in-Chief Supervisory Authority
Framers' constitutional debate ↓
🏛️ Scope & Affected Sectors
Armed Forces & Military Establishments Merchants, Importers & Commercial Enterprises Executive Departments & Federal Civil Servants Private Citizens & Property Owners
Inspect unabridged text ↓

Plain-English Translation & Framers' Constitutional Analysis

Early Statesman synthesis distilling legal jargon into practical meaning, statutory anchors, and structural constitutional impacts.

Signed by President Lyndon B. Johnson on April 1, 1964, this order concerns Establishing the President's Advisory Committee on Supersonic Transport. There is hereby established the President's Advisory Committee on Supersonic Transport (hereinafter referred to as the Committee). The Committee shall be composed of the Secretary of Defense, the Secretary of the Treasury, the Secretary of Commerce, the Administrator of the National Aeronautics and Space Administration, the Administrator of the Federal Aviation Agency, and such other members as the President may…

Constitutional Assessment: Scrutinized through Article II, Section 2, this action exercises the President's constitutional role as Commander in Chief. Early Framers recognized broad executive discretion in commanding military forces during conflict, provided it remains bounded by congressional declarations and respects civilian domestic courts.

Key Directives & Operative Actions

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There is hereby established the President's Advisory Committee on Supersonic Transport (hereinafter referred to as the Committee).

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The Committee shall be composed of the Secretary of Defense, the Secretary of the Treasury, the Secretary of Commerce, the Administrator of the National Aeronautics and Space Administration, the Administrator of the Federal Aviation Agency, and such other members as the President may from time to time appoint.

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The Secretary of Defense shall serve as Chairman of the Committee.

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The Committee shall study, and shall advise and make recommendations to the President with regard to, all aspects of the supersonic transport program.

Constitutional & Societal Entities Impacted

🏛️ Armed Forces & Military Establishments 🏛️ Merchants, Importers & Commercial Enterprises 🏛️ Executive Departments & Federal Civil Servants 🏛️ Private Citizens & Property Owners 🏛️ Financial Institutions & Monetary Authorities

Policy Areas & Topics

🏷️ Economy & Finance 🏷️ Infrastructure & Transportation
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The Framers' Constitutional Council

1787 Prism

Evaluating this order against the constitutional debates of 1787 and the limits of Article II executive power.

⚖️✨ Zone 2 (Zone of Twilight)
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"When the President acts in absence of either a congressional grant or denial of authority, he can only rely upon his own independent powers, but there is a zone of twilight in which he and Congress may have concurrent authority."

— Justice Robert H. Jackson, Youngstown Sheet & Tube Co. v. Sawyer (1952) Concurrent Authority / Congressional Silence
JM

James Madison

Separation of Powers & Legislative Primacy

"Power is of an encroaching nature, and it ought to be effectually restrained from passing the limits assigned to it." — Federalist No. 48 (1788)

Madison would view this order with watchful scrutiny. Operating in the 'Zone of Twilight' where Congress is silent, each such directive establishes an administrative precedent that steadily expands the executive perimeter at the expense of legislative primacy.

Madisonian Stance: Vigilant / Cautionary
AH

Alexander Hamilton

The Energetic Executive & Unified Command

"The direction of war implies the direction of the common strength; and the power of directing and employing the common strength must be under the direction of the single hand of the Executive." — Federalist No. 74 (1788)

Hamilton would forcefully champion executive discretion here. For foreign entanglements, commerce defense, and national security, deliberative assemblies are too slow and faction-ridden. A unified, energetic Executive exercising swift command is precisely what the Philadelphia Convention intended for national preservation.

Hamiltonian Stance: Strong Prerogative Support
GM

George Mason

Bill of Rights, Due Process & 10th Amendment

"The president will be surrounded by flatterers and sycophants... and the great powers of the executive will gradually absorb the liberties of the people." — Cato IV (Anti-Federalist, 1787)

The Anti-Federalist prism advises continuous democratic vigilance. Even routine administrative directives aggregate centralized federal power away from town halls and state assemblies toward a distant executive apparatus.

Anti-Federalist Stance: Eternal Vigilance Required
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Five Measurable "Constitutional Friction" Dimensions

An objective audit measuring potential separation-of-powers tension against the United States Constitution and established Supreme Court doctrine.

⚖️ Discretionary Twilight Zone
34 / 100 friction index
Dimension 1 • Art. I, §1 & §8

Legislative Encroachment & Purse

Low Friction

Operates within delegated statutory execution without modifying legislative appropriations or taxing powers.

Benchmark: Power of the purse, taxes/tariffs, and rule of law reserved to Congress.
Dimension 2 • Art. II, §1 & §3

Executive Scope & Faithfulness

Low Friction

Exercises standard supervisory executive authority to faithfully execute existing statutes.

Benchmark: Faithfully execute laws enacted by Congress vs. unilateral decree.
Dimension 3 • 10th Amendment

Federalism & State Sovereignty

Moderate Friction

Engages state and local partners in cooperative federalism programs.

Benchmark: Police powers and un-delegated responsibilities reserved to the States.
Dimension 4 • 5th & 14th Amendments

Due Process & Individual Rights

Moderate Friction

Applies regulatory or compliance standards to private contractors or commercial entities.

Benchmark: Protection of private property, contracts, liberty, and procedural justice.
Dimension 5 • Separation of Powers

Youngstown Jacksonian Tier

Moderate Friction

The order relies on inherent Article II executive discretion, civil service management, or foreign diplomacy where Congress has neither expressly approved nor prohibited action.

Benchmark: Concurrent Authority / Congressional Silence
⚖️ Audit Synthesis

This order operates within Justice Jackson’s Zone of Twilight, resting upon concurrent presidential authority or congressional silence.

Weighted composite: Art. I (25%), Art. II (25%), Federalism (15%), Due Process (15%), Youngstown (20%).
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How to read these dimensions: Executive power expands whenever an administration acts without explicit statutory authorization from Congress (Article I), touches upon police powers historically reserved to the states (Tenth Amendment), or limits private rights and property without judicial process. A low friction score indicates strict concordance with enacted law; a high friction score highlights orders testing the limits of presidential discretion.
Total Words
421
2,766 characters
Estimated Read Time
2 min
@ 200 words / min
Flesch-Kincaid
18.8
Post-Graduate Legal
Language Tone Score
+0.02
Constitutional Neutral
How is this scored?
Text size:

Official Archival Text

View Source Document
📑Sections Outline (5 sections)
Sec. 1Sec. 2Sec. 3Sec. 4Sec. 5

WHEREAS the United States has initiated a program for the development of commercial supersonic aircraft; and WHEREAS supersonic transport will advance technical knowledge, expand our international trade, strengthen our manufacturing capability, and provide employment for thousands of our citizens; and WHEREAS the development of supersonic transport will require the participation and assistance of various Federal agencies as well as private manufacturing and transportation interests; and WHEREAS the development of supersonic transport will involve heavy expenditures of money and resources and it is therefore essential that the activities of the Federal agencies concerned be coordinated at the highest level:

NOW, THEREFORE, #now-therefore

by virtue of the authority vested in me as President of the United States, it is ordered as follows:

Section 1. #sec-1

There is hereby established the President's Advisory Committee on Supersonic Transport (hereinafter referred to as the Committee). The Committee shall be composed of the Secretary of Defense, the Secretary of the Treasury, the Secretary of Commerce, the Administrator of the National Aeronautics and Space Administration, the Administrator of the Federal Aviation Agency, and such other members as the President may from time to time appoint. The Secretary of Defense shall serve as Chairman of the Committee.

Sec. 2. #sec-2

The Committee shall study, and shall advise and make recommendations to the President with regard to, all aspects of the supersonic transport program. The Committee shall devote particular attention to the financial aspects of the program and shall maintain close coordination with the Director of the Bureau of the Budget in this regard.

Sec. 3. #sec-3

All Federal departments and agencies shall cooperate with the Committee and furnish it with such information and assistance, not inconsistent with law, as it may require in the performance of its duties.

Sec. 4. #sec-4

Members of the Committee who are officers or employees of the Federal Government shall receive no additional compensation by reason of such membership. Other members of the Committee shall be entitled to receive compensation and travel expenses, including per diem in lieu of subsistence, as authorized by law for persons serving the government intermittently (5 U.S.C. 73b—2).

Sec. 5. #sec-5

Each Federal department and agency represented on the Committee shall furnish necessary assistance to the Committee in accordance with section 214 of the Act of May 3, 1945, 59 Stat. 134 (31 U.S.C. 691). Such assistance may include the detailing of employees, including consultants and experts, to the Committee to perform such functions consistent with the purposes of this Order as the Committee may assign. LYNDON B. JOHNSON The White House, April 1, 1964.

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Referenced By Later Executive Orders (2)

Subsequent presidents who cited, amended, continued, or revoked this directive in later orders.

Amends Executive Order 11428—Terminating the President's Advisory Committee on Supersonic Transport
Lyndon B. Johnson • 1968-09-05
Amends Executive Order 11382—Amendment of Executive Orders Relating to Functions of the Department of Transportation
Lyndon B. Johnson • 1967-11-28
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Scholarly & Legal Citations 

Exec. Order No. 11,149 (Apr. 1, 1964), https://executiveordersarchive.org/orders/app-executive-order-11149-establishing-the-presidents-advisory-committee-supersonic-transport.