Here's why thermal imaging can't stop the F-22 or the F-35

[Yongpeng Sun-Tastaufen]

And you're eating that garbage and also drinking coca cola living in Canada @undertakerwwefan

If this is mature tech why rassia and able to produce this mature tech @undertakerwwefan

Most countries buy planes to have good relation with super powers. Super powers like China, Russia, France, Britain, Germany, Sweden, America all build planes, because they are super powers.

 

[Ultima Thule]

Most countries buy planes to have good relation with super powers. Super powers like China, Russia, France, Britain, Germany, Sweden, America all build planes, because they are super powers.

So you don't have answer if LOAN nozzle or IR reduction is mature tech kid then why china and Russia even isn't produce mature LOAN type engine yet for their 5th gen stealth jets, give me the answer please and do suicide yourself please @undertakerwwefan

 

[Yongpeng Sun-Tastaufen]

So you don't have answer if LOAN nozzle or IR reduction is mature tech kid then why china and Russia even isn't produce mature LOAN type engine yet for their 5th gen stealth jets, give me the answer please and do suicide yourself please @undertakerwwefan

There is no proof and no scientific basis LOAN nozzle reduces RCS. Round things have the least reflective surface from any direction. If anything, circular nozzle minimizes RCS. LOAN nozzle looks cool, but other than that, not much use. F-22 had flatty nozzle. F-35 went back to round nozzle same shape as J-20 and Su-57 nozzles.

 

[Ultima Thule]

There is no proof and no scientific basis LOAN nozzle reduces RCS. Round things have the least reflective surface from any direction. If anything, circular nozzle minimizes RCS. LOAN nozzle looks cool, but other than that, not much use. F-22 had flatty nozzle. F-35 went back to round nozzle same shape as J-20 and Su-57 nozzles.

Kid its a classified tech how can you assess this tech and rounded nozzles is only best for specific frequencies like C and S band. Whereas flat nozzle is reduces IR signature nearly all bands @undertakerwwefan

 

[Yongpeng Sun-Tastaufen]

Kid its a classified tech how can you assess this tech and rounded nozzles is only best for specific frequencies like C and S band. Whereas flat nozzle is reduces IR signature nearly all bands @undertakerwwefan

Look at a sphere. From any direction, only 1 point is the surface that can reflect back. So round things have the greatest scatter of incoming. T-34 had round turret that was very hardy to incoming shells due to excellent scattering shape. Anything other than round means flat surface. Flat surface has a lot of reflective surface from some particular direction. Round sphere has least reflective surface from any direction. This is mathematically proven. The best stealth shape is round.

 

[Skull and Bones]

Angle is best for stealth. T-34 had round turret. Good at deflecting incoming round. Wave is like incoming round.

Have you even finished high school?

 

[Ultima Thule]

Look at a sphere. From any direction, only 1 point is the surface that can reflect back. So round things have the greatest scatter of incoming. T-34 had round turret that was very hardy to incoming shells due to excellent scattering shape. Anything other than round means flat surface. Flat surface has a lot of reflective surface from some particular direction. Round sphere has least reflective surface from any direction. This is mathematically proven. The best stealth shape is round.

Have you pass your elementary school kid @undertakerwwefan

 

[Yongpeng Sun-Tastaufen]

Have you pass your elementary school kid @undertakerwwefan

With a sphere, no matter from which direction, the only surface that reflects radar beam back is a single point. Mathematically, a sphere is the best shape for least RCS from whatever direction the radar beam may come from. That's why UFO is sphere shaped.

 

[Ultima Thule]

With a sphere, no matter from which direction, the only surface that reflects radar beam back is a single point. Mathematically, a sphere is the best shape for least RCS from whatever direction the radar beam may come from. That's why UFO is sphere shaped.

Has its aerodynamic surface and to reduce drag @undertakerwwefan

 

[Yongpeng Sun-Tastaufen]

Has its aerodynamic surface and to reduce drag @undertakerwwefan

Sphere has the least RCS surface no matter from which direction the radar beam comes from. It's a point surface for reflecting back in all directions. A point is the minimal reflection surface area. UFO use sphere shape to minimize RCS reflection surface in all directions. Drag is not that big a problem because UFO fly in all directions, not just forward.

 

[Ultima Thule]

Sphere has the least RCS surface no matter from which direction the radar beam comes from. It's a point surface for reflecting back in all directions. A point is the minimal reflection surface area. UFO use sphere shape to minimize RCS reflection surface in all directions. Drag is not that big a problem because UFO fly in all directions, not just forward.

Pathetic, how can you reduce drag from these spheres and they are also unstable design even from today standard and difficult to make aerodynamic surfaces with it, there is lots of drag with sphere even today's fly by wire control can't compensate these drag @undertakerwwefan

 

[Isotope]

I probably will catch a lot of flak from all the US hating cadres here for saying this but let me say humbly, American design engineers are probably THE best in the world. Even the engineers who were educated overseas and work here grudgingly admit this. Unfortunately, we get beat in precision and low cost automated manufacturing where only Japanese and Germans excel.

You go USA