Passage Excerpt from “How We Made the First Flight”
Excerpt from “How We Made the First Flight”
by Orville Wright
In 1903 brothers Wilbur and Orville Wright conducted experiments related to flying machines. These experiments would eventually lead to air travel becoming a reliable form of transportation.
During the night of December 16, 1903, a strong cold wind blew from the north. When we arose on the morning of the 17th, the puddles of water, which had been standing about camp since the recent rains, were covered with ice. The wind had a velocity of 10 to 12 meters per second (22 to 27 miles an hour). We thought it would die down before long, and so remained indoors the early part of the morning. But when ten o’clock arrived, and the wind was as brisk as ever, we decided that we had better get the machine out and attempt a flight. We hung out the signal for the men of the Life Saving Station.1 We thought that by facing the flyer into a strong wind, there ought to be no trouble in launching it from the level ground about camp. We realized the difficulties of flying in so high a wind, but estimated that the added dangers in flight would be partly compensated for by the slower speed in landing.
Final Preparations
We laid the track on a smooth stretch of ground about one hundred feet north of the new building. The biting cold wind made work difficult, and we had to warm up frequently in our living room, where we had a good fire in an improvised stove made of a large carbide2 can. By the time all was ready, J. T. Daniels, W. S. Dough and A. D. Etheridge, members of the Kill Devil3 Life Saving Station; W. C. Brinkley of Manteo, and Johnny Moore, a boy from Nags Head,4 had arrived.
We had a “Richard” hand anemometer with which we measured the velocity of the wind. Measurements made just before starting the first flight showed velocities of 11 to 12 meters per second, or 24 to 27 miles per hour. . . .
Audacity—and Calculation
Wilbur having used his turn in the unsuccessful attempt on the 14th, the right to the first trial now belonged to me. After running the motor a few minutes to heat it up, I released the wire that held the machine to the track, and the machine started forward in the wind. Wilbur ran at the side of the machine, holding the wing to balance it on the track. Unlike the start on the 14th, made in a calm, the machine, facing a 27-mile wind, started very slowly. Wilbur was able to stay with it till it lifted from the track after a forty-foot run. One of the Life Saving men snapped the camera for us, taking a picture just as the machine had reached the end of the track and had risen to a height of about two feet. The slow forward speed of the machine over the ground is clearly shown in the picture by Wilbur’s attitude. He stayed along beside the machine without any effort.
Flight
The course of the flight up and down was exceedingly erratic, partly due to the irregularity of the air, and partly to lack of experience in handling this machine. The control of the front rudder was difficult on account of its being balanced too near the center. This gave it a tendency to turn itself when started; so that it turned too far on one side and then too far on the other. As a result the machine would rise suddenly to about ten feet, and then as suddenly dart for the ground. A sudden dart when a little over a hundred feet from the end of the track, or a little over 120 feet from the point at which it rose into the air, ended the flight. As the velocity of the wind was over 35 feet per second and the speed of the machine over the ground against this wind ten feet per second, the speed of the machine relative to the air was over 45 feet per second, and the length of the flight was equivalent to a flight of 540 feet made in calm air. This flight lasted only 12 seconds, but it was nevertheless the first in the history of the world in which a machine carrying a man had raised itself by its own power into the air in full flight, had sailed forward without reduction of speed and had finally landed at a point as high as that from which it started.
From “How We Made the First Flight” by Orville Wright—Public Domain/Federal Aviation Administration
1Life Saving Station: one of the rescue stations along the Atlantic coastline that provided assistance to mariners in distress
2carbide: a very hard material composed of carbon and other heavy metals
3Kill Devil: the town of Kill Devil Hills in eastern North Carolina
4Nags Head: a town in eastern North Carolina
Question
How do the details in paragraph 5 about the uneven nature of the flight convey a central idea of the excerpt?
- Aby explaining how the flawed design of the machine caused it to turn unpredictably in the air and brought the first flight by a person to an abrupt end
- Bby indicating that the difficulty in controlling the flight was caused by the rudimentary instruments of the machine and the inexperience of the pilot
- Cby explaining how the pilot and the plane overcame adverse conditions in order to complete the first piloted flight
- Dby indicating that the gradual change in wind velocity created an extreme environment in which to maneuver the plane and maintain its flight
Show the answer
Correct answer: C
The question asks how the details in paragraph 5 about the uneven nature of the flight convey a central idea of the excerpt.
A. Incorrect. Paragraph 5 explains that the rudder was unbalanced and the effect that this issue had on the flight, but the rudder was only part of the reason for the short flight. The length of the flight is not a central idea of the excerpt.
B. Incorrect. Although paragraph 5 does explain that the equipment contributed to the difficulty of controlling the plane’s flight, the lack of control over the flight is not a central idea of the excerpt, which focuses instead on the Wright brothers’ achievement of a successful flight despite the challenges involved.
C. CORRECT. The details in paragraph 5 describe the difficulties that the weather conditions and mechanical issues presented and how Orville’s flight was successful despite those problems. The Wright brothers’ ability to overcome difficult circumstances and complete the first flight is a central idea of the excerpt.
D. Incorrect. While paragraph 5 does emphasize the difficulty caused by the wind, it does not describe a “gradual change” in the wind, only that it was irregular.
Question analysis
This central-idea question asks how the details in paragraph 5 of Orville Wright’s “How We Made the First Flight,” which describe the machine darting up and down because of uneven air, a hard-to-control front rudder and the pilot’s inexperience, convey a central idea of the excerpt. The paragraph also includes speeds and distances, and students must decide what its details mean for the account as a whole.
- Grade level
- Grade 8 reading and task
- Compared with grade 7
- At grade 7 Linking a paragraph’s details to a central idea is regular grade 7 work. This paragraph is long and technical, with a rudder problem and a calculation of speeds, and most choices restate its problems accurately, so students must decide what the details add up to.
- Estimated difficulty
- Moderate: several steps, or a close reading with one strong distractor.
- Thinking it demands
- Depth of knowledge 2, skills and concepts · mainly understand
- What makes it hard
- The right answer is reworded moderate
- A lot to read minor
- Reading between the lines minor
- Evidence
- Answered from one paragraph or stanza
- Reading level
- Passage: about grade 7, 816 words; question and choices: about grade 12, 115 words.
- Students, last 30 days
- Not enough answers yet to show (it takes 10).
Why it is hard, traps and wrong answers (shows the answer)
Why it is hard
Most of paragraph 5 is about trouble, the uneven air, a rudder balanced too near the center, an inexperienced pilot and a dart that ended the flight, and two wrong choices describe that trouble accurately. What turns the details into a central idea is the paragraph’s last sentence, which calls the 12-second flight the first of its kind in history. Students who stop before it, or who take the problems as the point, miss that the excerpt is a story of success.
The right answer is reworded moderate Choosing the answer
The key’s “overcame adverse conditions” sums up the paragraph in new words, while the wrong choices repeat its own: the rudder’s “tendency to turn itself,” the dart that “ended the flight,” the “lack of experience” and “the velocity of the wind.” (Freedle & Kostin, 1993; Kirsch & Mosenthal, 1990)
A lot to read minor Understanding the question
Paragraph 5 runs about 250 words, and its problems and a 61-word speed calculation all come before the closing sentence, the only one that presents the flight as a success. (Kintsch, 1998; Gorin & Embretson, 2006; Freedle & Kostin, 1993)
Reading between the lines minor Working it out
The paragraph never says anyone overcame anything; students must set its problems beside its last sentence, a machine that “sailed forward” and landed “as high as that from which it started,” to see success despite them. (Graesser, Singer & Trabasso, 1994; Kintsch, 1998)
Strategy: Note what each part of paragraph 5 describes, from its first sentence to its last, then decide what the excerpt as a whole is about and choose the option that ties the two together.
Traps
- Too narrow: A single detail offered as the central idea or a summary, or a summary that keeps minor details and leaves out an essential part.
- True but not the answer: A choice says something accurate about the text that does not answer this question.
- Twists what the text says: Uses the text's topic and ideas but changes what it says: who did it, how much, when, or why.
The wrong answers, classified
A Too narrow (King et al., 2004)
Gets the rudder and the dart that ended the flight right but builds on that one failure, dropping the paragraph’s closing point that the short flight was still history’s first.
B True but not the answer (King et al., 2004; Embretson & Wetzel, 1987)
Restates the paragraph’s own explanation of the erratic course, inexperience and a hard-to-control rudder, which is accurate, but treats the lack of control as the point when the excerpt builds toward success.
D Twists what the text says (King et al., 2004)
Picks up “the velocity of the wind” and the hard flying but invents a “gradual change” in the wind, when the paragraph speaks only of “the irregularity of the air.”
Working it out, step by step
Figure out what the question asks
This is a central idea question. A central idea is a main point of the whole excerpt. Paragraph 5 describes an uneven, bumpy flight. The question asks how those details support a main point. So read the whole paragraph, including its last sentence.
Find the problems in paragraph 5
Paragraph 5 begins “The course of the flight up and down was exceedingly erratic, partly due to the irregularity of the air, and partly to lack of experience in handling this machine.” Erratic means jumpy and hard to predict. The front rudder, a part that steers, was hard to control. The machine “would rise suddenly to about ten feet, and then as suddenly dart for the ground.”
Read the last sentence
Then the paragraph turns. It says “This flight lasted only 12 seconds, but it was nevertheless the first in the history of the world in which a machine carrying a man had raised itself by its own power into the air in full flight.” Nevertheless means “even so.” The wind, the hard steering and the pilot’s inexperience all worked against him. Even so, the flight worked. Conditions that work against you are called adverse.
Check each choice
- A does not fit. The rudder problem and the sudden end are real. But A stops there and misses that the flight was a first.
- B does not fit. Paragraph 5 does blame the rudder and the pilot’s inexperience. But the excerpt is about success, not about the lack of control.
- C fits. The problems show what Orville overcame to make the first flight.
- D does not fit. The paragraph never says the wind changed gradually, or slowly. It speaks of “the irregularity of the air.”
Watch out: B is tempting because it repeats the paragraph’s own reasons for the bumpy flight. But true details are not the same as the main point.
Choose the answer
The problems in paragraph 5 make the success at the end more impressive. So the answer is C, “by explaining how the pilot and the plane overcame adverse conditions in order to complete the first piloted flight.”
Why this answer and not the closest wrong one
B is the closest wrong choice. It is true that the rudder and the pilot’s “lack of experience” made the flight hard to control. But that is only the first part of paragraph 5. The last sentence calls the flight the first of its kind. The problems show what had to be overcome. C ties the details to that success.
More questions like this
The original DOE question
The passage “Excerpt from “How We Made the First Flight”” as printed (pages 13–14)
