Mobile Newsletter chat close. Mobile Newsletter chat dots. Mobile Newsletter chat avatar. Mobile Newsletter chat subscribe. Stealth Technologies. How does stealth technology work? The airplane can be shaped so that any radar signals it reflects are reflected away from the radar equipment. The airplane can be covered in materials that absorb radar signals.
Cite This! Another way that a plane can absorb the radio waves is by having a microscopic pyramid like structure on the outside of the plane with radar absorbent material between the pyramids. These pyramids make the radio waves bounce around a lot through the absorbent material and dissipate the reflection of those waves.
The other way that planes beat the radar signals is by deflection. Deflection is when a plane has many angles on it so the radar pulses will bounce of in directions other than the way they came from.
There are no flat surfaces presented to any direction other than directly above or below them. This allows them to fly near radars without being detected.
So to sum it all up, stealth planes work by flying at night, being very quiet, and by either absorbing or deflecting the radar signals that are sent at them.
WordPress, 11 Jan. HighBeam Research, 01 Jan. Smithsonian, n. In the case of the FA Nighthawk, its turbofan engines vent through thin nozzles that spread out the heat they produce.
Heat shields are positioned below the nozzles for further protection. Stealth often comes at a cost: Edgy designs often render stealth fighter jets non-aerodynamic. Furthermore, the lack of a vertical tail which would back-reflect incoming radio waves can make them unstable, as military expert Bill Sweetman explained in his books "Inside the Stealth Bomber" Zenith Press, and "F Raptor" Zenith Press, Nonetheless, the benefits of taking the enemy by surprise outweigh the costs.
Reuters reported that China's J jet is still years away from large-scale production and use, making the U. Air Force's F and B-2 fleets the only stealth planes currently operational. According to an Associated Press report, when the J does hit the sky, it will pose an immediate threat to Taiwan, "whose electronic warning systems would find it difficult to cope with stealth technology.
Got a question?
0コメント