C413 New Radar Design

Just like when J-20 first started the test flight, this time, the Jet 20 test flight Dongchen's "Falcon" engine was not deliberately kept confidential. Furthermore, from the eye-catching "Falcon" character on the aircraft engine, it could be seen that the country's test flight this time was Jet 20. In fact, it was quite high-profile.

There was no martial law at the J-20 test flight airport