1:11
Designed wind turbine drone.
1:06
Humming ventilation shaft from inside a wind turbine (5).
0:26
Humming ventilation shaft from inside a wind turbine (9).
0:49
Propellers spinning inside a wind turbine tower (19).
0:39
Propellers spinning from inside a wind turbine tower (4).
0:20
Propeller drone from inside a wind turbine tower (1).
0:31
Humming transformer station from inside a wind turbine (9).
1:03
Propellers spinning inside a wind turbine tower (7).
0:37
Propellers spinning inside a wind turbine tower (10).
0:48
Humming ventilation shaft from inside a wind turbine (1).
0:22
Propellers spinning from inside a wind turbine tower (2).
0:59
Humming ventilation shaft from inside a wind turbine (2).
0:30
Humming transformer station from inside a wind turbine (5).
0:36
Propellers spinning inside a wind turbine tower (18).
0:58
Propellers spinning inside a wind turbine tower (20).
0:56
Humming ventilation shaft from inside a wind turbine (7).
0:39
Propellers spinning inside a wind turbine tower (13).
0:38
Propellers spinning inside a wind turbine tower (16).
0:34
High-pitched tone and humming from a steel tower wind turbine (7).
0:39
Propellers spinning inside a wind turbine tower (11).