physics

National Airlines Flight 101

National Airlines Flight 101 is a physics 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 National Airlines Flight 101 rather than just read about it. In short: National Airlines Flight 101 was a scheduled flight from Newark Airport, New Jersey, to Miami, Florida, that on February 11, 1952 crashed in the town of Elizabeth, New Jersey, shortly after take-off. It was the third plane crash occurring in Elizabeth in less than two months, following the loss of a Miami Airlines C-46 in December and the crash of an American Airlines Convair 240, three weeks earlier.

Key takeaways

National Airlines Flight 101 belongs to physics; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect National Airlines Flight 101 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of National Airlines Flight 101 from memory before moving on to harder problems.

Reference excerpt

National Airlines Flight 101 was a scheduled flight from Newark Airport, New Jersey, to Miami, Florida, that on February 11, 1952 crashed in the town of Elizabeth, New Jersey, shortly after take-off. It was the third plane crash occurring in Elizabeth in less than two months, following the loss of a Miami Airlines C-46 in December and the crash of an American Airlines Convair 240, three weeks earlier.

Crash The aircraft, a four-engined, propeller-driven Douglas DC-6, had departed from Newark Airport's runway 24 at 00:18 EST and was observed by personnel in the control tower suddenly losing altitude, while veering to the right. Two minutes later, the plane clipped an apartment building in Elizabeth, setting it on fire; it then crashed to the ground and burst into flames, narrowly missing an orphanage. Of the 63 people on board (59 passengers and 4 crew members), 29 perished, while all of the survivors were injured, many seriously. Four residents in the apartment building were also killed. Among the passengers was actress Mildred Joanne Smith, who suffered severe injuries, including a broken back.

Investigation The official investigation by the Civil Aeronautics Board concluded that a failure in the propeller's pitch control system of engine No. 3 caused the propeller to go into reverse during climb-out. The engine was left running at high power, while engine No. 4 was mistakenly feathered. Under such conditions, the aircraft was no longer able to maintain altitude and descended into the ground.

Aftermath In the wake of this third accident in Elizabeth, mounting public concern led to a lengthy closure of Newark Airport and to a nationwide review of the safety of airport operations. The airport reopened only nine months later, on November 15, 1952, after the investigations into the crashes determined that the airport facilities were not at fault. The three crashes later provided the inspiration to writer and Elizabeth resident Judy Blume for her 2015 novel In the Unlikely Event.

References

Illustrations

Worked examples

Example 1 — a first encounter with National Airlines Flight 101

Start with the simplest possible case. Write down what National Airlines Flight 101 claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, 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 National Airlines Flight 101 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 National Airlines Flight 101 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 National Airlines Flight 101

In research: National Airlines Flight 101 appears in physics 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 National Airlines Flight 101 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: National Airlines Flight 101 is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1952 in New Jersey, Airliner accidents and incidents caused by mechanical failure, Airliner accidents and incidents caused by pilot error, so understanding it makes those chapters shorter.
In everyday life: Look for National Airlines Flight 101 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 National Airlines Flight 101 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what National Airlines Flight 101 means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain National Airlines Flight 101 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is National Airlines Flight 101 in simple terms?

Why does National Airlines Flight 101 matter?

Because it connects several physics 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 National Airlines Flight 101?

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 National Airlines Flight 101.