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History by Contract

History by Contract is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand History by Contract rather than just read about it. In short: History by Contract is a 1978 book by early aviation researchers Major William J. O'Dwyer, U.S.

History by Contract — main illustration
History by Contract — illustration

Key takeaways

  • History by Contract belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect History by Contract to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of History by Contract from memory before moving on to harder problems.

Reference excerpt

History by Contract is a 1978 book by early aviation researchers Major William J. O'Dwyer, U.S. Air Force Reserve (ret.) and Stella Randolph about aviation pioneer Gustave Whitehead. The book focuses on a 1948 agreement between the Smithsonian Institution and the estate of Orville Wright, which stipulates that the Smithsonian, as a condition of owning and displaying the 1903 Wright Flyer, must recognize and label it as the first heavier-than-air machine to make a manned, powered, controlled and sustained flight. The authors of the book offer evidence which they assert shows that the Smithsonian deliberately ignored Whitehead's aeronautical work in order not to violate the agreement with the Wright estate. The net result, they allege, made Whitehead a virtual nonentity in aviation history." They and other researchers argue that Whitehead made the first successful airplane flight in August 1901, predating the Wright brothers by more than two years. History By Contract reviews evidence and material available in two earlier books about Whitehead by Randolph and added statements and affidavits from self-described witnesses to Whitehead flights. O'Dwyer alleged that secrecy and denial by the Smithsonian kept the agreement with the Wright estate from public knowledge for years. He obtained a copy of the agreement in 1976 with help of then-Senator Lowell Weicker. The Smithsonian has said the agreement was put in place not to hide Whitehead's aviation experiments, but to prevent re-occurrence of a mistaken emphasis by the Smithsonian on the 1903 Langley Aerodrome, which the Institution wrongly identified for years as the first airplane "capable" of flight, even though it had not actually flown when Langley's workers tested it. The Smithsonian based its claim on test flights of the heavily modified Aerodrome in 1914 by Glenn Curtiss and his team.

History behind the agreement The agreement ended a bitter feud that existed between Orville Wright and the Smithsonian over credit for developing the first man-carrying airplane to achieve controlled, sustained powered flight. After short test flights of the heavily modified Langley Aerodrome by Glenn Curtiss in 1914, the Smithsonian claimed that the Aerodrome, created by former Smithsonian Secretary Samuel Langley and unsuccessfully tested shortly before the 1903 Kitty Hawk flights, was "the first man-carrying airplane in the history of the world capable of sustained free flight," according to the plaque displayed with the Aerodrome. Orville believed that claim "perverted" the history of flying machines and refused to donate the 1903 Kitty Hawk Flyer to the Smithsonian, loaning it instead to the Science Museum, London in 1928. When the Smithsonian recanted its claim in 1942, Orville agreed to have the Flyer returned to the United States. The airplane remained in protective storage in Britain during World War II and was not returned to the U.S. until 1948, when the agreement was signed by Orville Wright's executors following his death. Critics of the agreement contend that it is a conflict of interest that continues to interfere with the Smithsonian's willingness to research and recognize anyone who might have made successful powered flights before December 17, 1903. The controversy reignited in 2013 when Jane's All the World's Aircraft editorialized that Whitehead, not the Wright brothers, was first to make a successful airplane flight. A month later, however, Jane's stated that the editorial reflected the opinion of the editorialist and not Jane's. In response to resulting negative publicity about the agreement, National Air and Space Museum senior curator Tom Crouch issued a statement, which said: "The contract remains in force today, a healthy reminder of a less than exemplary moment in Smithsonian history. Over the years individuals who argue for other claimants to the honor of having made the first flight have claimed that the contract is secret. It is not. I have sent many copies upon request. Critics have also charged that no Smithsonian staff member would ever be willing to entertain such a possibility and risk losing a national treasure. I can only hope that, should persuasive evidence for a prior flight be presented, my colleagues and I would have the courage and the honesty to admit the new evidence and risk the loss of the Wright Flyer."

See also Gustave Whitehead Early flight Timeline of aviation Aviation history List of years in aviation

References Notes

Bibliography

External links

Wright/Smithsonian Agreement pdf [1]

Worked examples

Example 1 — a first encounter with History by Contract

Start with the simplest possible case. Write down what History by Contract claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to History by Contract before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about History by Contract ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of History by Contract

In research
History by Contract appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses History by Contract in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
History by Contract is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1978 non-fiction books, Aviation books, History of aviation, so understanding it makes those chapters shorter.
In everyday life
Look for History by Contract outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study History by Contract in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what History by Contract means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain History by Contract out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is History by Contract in simple terms?

History by Contract is a 1978 book by early aviation researchers Major William J. O'Dwyer, U.S.

Why does History by Contract matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study History by Contract?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on History by Contract.

Tags

  • 1978 non-fiction books
  • Aviation books
  • History of aviation
  • Smithsonian Institution
  • Wright brothers

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