It takes the average reader 1 hour and 32 minutes to read Behind Start of Take-Off Roll Aircraft Sound Level Directivity Study by Michael C. Lau
Assuming a reading speed of 250 words per minute. Learn more
The National Aeronautics and Space Administration (NASA), Langley Research Center (LaRC) and the Environmental Measurement and Modeling Division of the United States Department of Transportation's John A. Volpe National Transportation Systems Center (Volpe) conducted a noise measurement study to examine the sound level directivity pattern behind aircraft start-of-takeoff roll. This report discusses the procedures and methodologies used to measure and quantify data acquired from the Study.
Behind Start of Take-Off Roll Aircraft Sound Level Directivity Study by Michael C. Lau is 92 pages long, and a total of 23,184 words.
This makes it 31% the length of the average book. It also has 28% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 2 hours and 6 minutes to read Behind Start of Take-Off Roll Aircraft Sound Level Directivity Study aloud.
Behind Start of Take-Off Roll Aircraft Sound Level Directivity Study is suitable for students ages 10 and up.
Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.
When deciding what to show young students always use your best judgement and consult a professional.
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