Why The F-22's Exhaust Looks So Different From Other Fighter Jets

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An F-22 Raptor flying astatine nan 2013 Australian International Air Show

Wikimedia Commons / Robert Frola

No accolade could amended picture really exemplary nan F-22 Raptor is arsenic a combatant pitchy than that its accumulation tally was quartered because it was peerless successful air-to-air combat. The F-22's rectangular exhaust nozzles are 2 of galore places connected nan craft wherever stealth, velocity and maneuverability were each creation considerations. How nan exhaust is handled helps nan aircraft, co-developed by Lockheed Martin and Boeing, deed a velocity of 1,500 miles per hour, twirl done nan entity for illustration a falling leafage and stay difficult to spot connected radar.

The first point that onlookers astatine aerial shows announcement astir nan F-22 Raptor is nan style of its exhaust nozzle. Most combatant craft person circular-shaped exhausts, which seems intuitive erstwhile each turbofan engines are cylinders that person to beryllium fitted to nan airframe. However, it creates a unsocial dilemma. According to the Aviation Geek Club, nan curved style tin beryllium easier to spot connected radar. The angular style of nan F-22's exhausts and nan sawtooth edges on nan fuselage's aft conception are location to minimize nan return signature connected radar.

The F-22 Raptor has much thrust than immoderate different combatant connected nan planet

The thrust vectoring flaps are different characteristic that contributes to nan F-22's unsocial look. The exhaust-mounted flaps aren't an artistic choice. The flaps perspective up aliases down by 20 degrees based connected nan pilot's inputs and nan aircraft's velocity to dramatically summation nan Raptor's agility. Think of nan differential successful your car turned up to 11. The F-22 has an unbelievable magnitude of powerfulness to play with, arsenic each of its 2 Pratt & Whitney F119 engines produces 35,000 pounds of thrust. According to nan United States Air Force, nan brace of engines produces much thrust than immoderate existent combatant motor successful work astir nan world.

Production for nan F-22 Raptor was cancelled successful 2009, pinch nan past combatant pitchy leaving nan assembly statement successful 2012. Only 186 Raptors were ever produced, a fraction of nan Air Force's first bid of 750 fighters. The F-22 was designed for an era wherever it needed to person nan subject mightiness to guidelines toe-to-toe pinch Moscow and Beijing. The geopolitical scenery quickly shifted successful nan 2000s, wherever air-to-air combat was astir non-existent successful Afghanistan and Iraq. The F-22 Raptor will apt beryllium phased retired for much affordable planes complete nan coming decades, but it will beryllium remembered arsenic an unrivaled feat of aerospace engineering.

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