J-20 5th Generation Fighter VII

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by78

General
Just a blurry but nonetheless interesting image.

50883384267_7c886e86be_b.jpg
 

siegecrossbow

Field Marshall
Staff member
Super Moderator
The image is undated, but it was first posted on January 2nd, 2021. The accompanying caption says, "第一次见", or "seen for the first time". Make that what you will.

Probably referring to fuel dump on the ground.
 

Tam

Brigadier
Registered Member
How would J-20 communicate with drones while maintaining stealth?


Directed, tight beams with zero side lobes between A and B. In order to even successfully intercept the communication, the EW threat needs to be somewhere in the straight line between A and B.

Same with ship to satellite, ship to drone, drone to satellite, drone to drone, plane to drone, plane to ship, plane to satellite, land vehicle to plane, land vehicle to satellite.

These are why these flat panel phase arrays for digital communications are so important.


arralis_ka_band_antenna_aircraft.jpg


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