| Hierarchy |
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| Description | Sounds of a type of rotorcraft in which lift and thrust are supplied by rotors. This allows the helicopter to take off and land vertically, to hover, and to fly forward, backward, and laterally. |
| URI | http://en.wikipedia.org/wiki/Helicopter |
| Siblings | |
| Examples |
|
# audio samples | 400 |
# ground truth | 74 (propagated from children: 0) |
Audio samples with candidate annotations for Helicopter
| Sound | Freesound URL | # PP |
# PNP |
# NP |
# U |
|---|---|---|---|---|---|
|
|
http://freesound.org/s/385923 | 0 | 0 | 0 | 0 |
|
|
http://freesound.org/s/402290 | 0 | 0 | 0 | 0 |
|
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http://freesound.org/s/395594 | 0 | 0 | 0 | 0 |
|
|
http://freesound.org/s/385858 | 0 | 0 | 0 | 0 |
|
|
http://freesound.org/s/388287 | 0 | 0 | 0 | 0 |
|
|
http://freesound.org/s/395601 | 0 | 0 | 0 | 0 |
|
|
http://freesound.org/s/421614 | 0 | 0 | 0 | 0 |
|
|
http://freesound.org/s/398744 | 0 | 0 | 0 | 0 |
|
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http://freesound.org/s/398743 | 0 | 0 | 0 | 0 |
|
|
http://freesound.org/s/404709 | 0 | 0 | 0 | 0 |
by:
