MEDIUM-SIZED HELICOPTER NOISE ABATEMENT FLIGHT TEST
The @Vertical Flight Society ; 75. ; 2019 ; Philadelphia, Pa.
2020
Conference paper
English
Medium-Sized Helicopter Noise Abatement Flight Test
NTIS | 2020
|MEDIUM-SIZED HELICOPTER NOISE ABATEMENT FLIGHT TEST
British Library Conference Proceedings | 2020
|Medium-Sized Helicopter Noise Abatement Flight Test
NTIS | 2020
|