1
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How much noise is acceptable?

2
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28 microphones captured an initial acoustic profile

3
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Lunken Airport, Cincinnati, Ohio

4
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Moog's Surefly Acoustic Hover Test

5
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NASA and Moog led one of the first acoustic test datasets of an electric vertical takeoff and landing aircraft (eVTOL).

6
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Electric Motor Noise Test, done. 
Hover Acoustic Test, done. 
Flight Test, next.

7
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NASA's making the

8
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measurements that can be used to determine
the acoustic impact

9
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of these vehicles on the environment
and the communities that they operate in.

10
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And that's very important
for the people in those environments.

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AAM will provide efficient and affordable transportation for passengers and cargo like 
package delivery drones, air taxis and medical transport vehicles.