0:02
Helicopter hovering, loop (6).
0:03
Helicopter hovering, loop (5).
0:04
Helicopter hovering, loop (4).
0:04
Helicopter hovering, loop (3).
0:06
Helicopter hovering, loop (2).
0:07
Helicopter hovering, loop (1).
0:26
Hovering drone.
0:27
Processed electromagnetic sample - Machine starting and hovering.
0:06
Processed electromagnetic sample - Hovering electronic buzzing.
0:03
Ominous alien synth pad hovering and emanation.
0:22
Helicopter moving in from a distance with a choppy hovering.
0:42
Helicopter drone moving in from a distance with a hover, and faint insects in the background.
0:17
Helicopter drone moving in from a distance with a hover, and faint insects in the background.
0:04
Whooshing sound, like a hovercraft passing by.
0:04
Sci-fi whoosh sound design element, hovercraft passing.
0:04
Sci-fi whoosh sound design element, futuristic vehicle
0:09
Sound design whoosh, hovercraft or futuristic vehicle passing.
0:04
Sci-fi whoosh sound design element.
1:26
Helicopter hovering and moving away slowly
0:59
Two helicopters hovering constantly with some birds