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2. Wikipedia:Free sound resources - Wikipedia

   en.wikipedia.org/wiki/Wikipedia:Free_sound_resources

   Free sound effects library for sound producers, video editors, app and game developers. User contributed sound recordings released under Creative Commons licenses. From field-recordings to sound fx, drum loops and musical instrument samples. Royalty Free Sound Effects with a large selection of free sound effects.

3. Aircraft noise pollution - Wikipedia

   en.wikipedia.org/wiki/Aircraft_noise_pollution

   Aircraft noise pollution refers to noise produced by aircraft in flight that has been associated with several negative stress-mediated health effects, from sleep disorders to cardiovascular disorders. [1][2][3] Governments have enacted extensive controls that apply to aircraft designers, manufacturers, and operators, resulting in improved ...

4. Wings (1927 film) - Wikipedia

   en.wikipedia.org/wiki/Wings_(1927_film)

   Wings. (1927 film) Wings is a 1927 American silent and synchronized sound film known for winning the first Academy Award for Best Picture. Due to the general public's apathy towards silent films, the film was quickly re-released in 1928 with synchronized sound. While the sound version of the film has no audible dialogue, it was released with a ...

5. Sound barrier - Wikipedia

   en.wikipedia.org/wiki/Sound_barrier

   Shock wave. The sound barrier or sonic barrier is the large increase in aerodynamic drag and other undesirable effects experienced by an aircraft or other object when it approaches the speed of sound. When aircraft first approached the speed of sound, these effects were seen as constituting a barrier, making faster speeds very difficult or ...

6. Sonic boom - Wikipedia

   en.wikipedia.org/wiki/Sonic_boom

   The sound of a sonic boom depends largely on the distance between the observer and the aircraft shape producing the sonic boom. A sonic boom is usually heard as a deep double "boom" as the aircraft is usually some distance away. The sound is much like that of mortar bombs, commonly used in firework displays. It is a common misconception that ...

7. Noise pollution - Wikipedia

   en.wikipedia.org/wiki/Noise_pollution

   t. e. Noise pollution, or sound pollution, is the propagation of noise or sound with ranging impacts on the activity of human or animal life, most of which are harmful to a degree. The source of outdoor noise worldwide is mainly caused by machines, transport and propagation systems. [ 1 ][ 2 ][ 3 ] Poor urban planning may give rise to noise ...

8. North American X-15 - Wikipedia

   en.wikipedia.org/wiki/North_American_X-15

   The X-15 was built by two manufacturers: North American Aviation was contracted for the airframe in November 1955, and Reaction Motors was contracted for building the engines in 1956. Like many X-series aircraft, the X-15 was designed to be carried aloft and drop launched from under the wing of a B-52 mother ship.

9. Microsoft Flight Simulator - Wikipedia

   en.wikipedia.org/wiki/Microsoft_Flight_Simulator

   The sounds, literally what the aircraft sounds like. This is determined by defining which WAV files the aircraft uses as its sound-set. The panel, a representation of the aircraft's cockpit. This includes one or more bitmap images of the panel, instrument gauge files, and sometimes its own sounds. The FDE, or Flight Dynamics Engine. This ...