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In-Flight Rotorcraft Acoustics Program (IRAP)
Listed in the directory · updated 23 Jul 2022
About In-Flight Rotorcraft Acoustics Program (IRAP)
In-Flight Rotorcraft Acoustics Program (IRAP)- NASA's aeronautics research will reduce noise to make helicopters and tiltrotors more acceptable to the public. The objective of IRAP is to acquire rotorcraft noise data in flight for comparison to wind tunnel data.