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<blockquote data-quote="federicobarbarroja" data-source="post: 423222"><p>Mira si sera mentira que en internet se le llama Recoil Myth or urban legend:</p><p></p><p>A persistent urban legend is that the recoil force of the Avenger matches that of the A-10's engines and as such the plane would slow down, stall, and subsequently crash if the gun was to be fired for long periods of time (some even claim that the aircraft would begin to fly backwards). However, the GAU-8/A product homepage states the recoil force as 10,000 pounds-force, or about 45 kN, which is less than the maximum combined output of the A-10 engines (82.6 kN)[1]. Hence the recoil force of the gun is slightly more than half of the total thrust of the engines. While this is quite significant and can noticeably slow the aircraft, it is not sufficient to stop the aircraft. During test firing of the gun in the A-10 in the early 1970s the USAF experimented with putting a muzzle brake on the end of the gun and extending the nose of the plane out around this muzzle brake to vent the gun gases backwards. It was decided during this testing that the effect of the gun was not significant enough to warrant the added expense and complexity of adding this to every plane in the inventory.</p><p></p><p><a href="http://en.wikipedia.org/wiki/GAU-8_Avenger#Recoil_myth">http://en.wikipedia.org/wiki/GAU-8_Avenger#Recoil_myth</a></p><p></p><p>A-10 Thunderbolt Trivia</p><p></p><p>The GAU-8/A 30 mm Avenger cannon is said to produce almost the same amount of force as one of the A-10's engines, leading to a persistent military legend that if enough bullets could be carried and fired in a long burst, the plane would stop flying (or move backwards, in some versions of the legend). Using the specs from the GAU-8/A product homepage, the recoil force of the GAU-8/A is measured to an average of 10,000 lbf (45 kN). While the recoil force is considerable, the cannon is employed only in short bursts to protect the barrel cluster from overheating. Even if both engines were stopped and the jet was gliding unpowered, firing the cannon will not bring it to a stop in midair, only slow it down much in the same manner as if an airbrake was deployed.</p><p><a href="http://www.incsoftware.co.uk/aircraft/page3.html">http://www.incsoftware.co.uk/aircraft/page3.html</a></p><p></p><p>Esta llena internet de argumentos contra eso, googleando un poco son faciles de encontrar.</p><p></p><p>saludos.</p></blockquote><p></p>
[QUOTE="federicobarbarroja, post: 423222"] Mira si sera mentira que en internet se le llama Recoil Myth or urban legend: A persistent urban legend is that the recoil force of the Avenger matches that of the A-10's engines and as such the plane would slow down, stall, and subsequently crash if the gun was to be fired for long periods of time (some even claim that the aircraft would begin to fly backwards). However, the GAU-8/A product homepage states the recoil force as 10,000 pounds-force, or about 45 kN, which is less than the maximum combined output of the A-10 engines (82.6 kN)[1]. Hence the recoil force of the gun is slightly more than half of the total thrust of the engines. While this is quite significant and can noticeably slow the aircraft, it is not sufficient to stop the aircraft. During test firing of the gun in the A-10 in the early 1970s the USAF experimented with putting a muzzle brake on the end of the gun and extending the nose of the plane out around this muzzle brake to vent the gun gases backwards. It was decided during this testing that the effect of the gun was not significant enough to warrant the added expense and complexity of adding this to every plane in the inventory. [url]http://en.wikipedia.org/wiki/GAU-8_Avenger#Recoil_myth[/url] A-10 Thunderbolt Trivia The GAU-8/A 30 mm Avenger cannon is said to produce almost the same amount of force as one of the A-10's engines, leading to a persistent military legend that if enough bullets could be carried and fired in a long burst, the plane would stop flying (or move backwards, in some versions of the legend). Using the specs from the GAU-8/A product homepage, the recoil force of the GAU-8/A is measured to an average of 10,000 lbf (45 kN). While the recoil force is considerable, the cannon is employed only in short bursts to protect the barrel cluster from overheating. Even if both engines were stopped and the jet was gliding unpowered, firing the cannon will not bring it to a stop in midair, only slow it down much in the same manner as if an airbrake was deployed. [url]http://www.incsoftware.co.uk/aircraft/page3.html[/url] Esta llena internet de argumentos contra eso, googleando un poco son faciles de encontrar. saludos. [/QUOTE]
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