To Get Out of Prison, I Develop the Baidi Aerospace Fighter

A paper letter marked with the name of the White Emperor air-and-space fighter jet is delivered to Longhang Aviation One.

"Is this the concept proposed ten years ago? I can't believe someone actually completed it. Where is the sender?"

"According to the mailing address, it seems to be Xingcheng Prison."

"Quick, call and find out what's going on. We have to find this person."

"Chief Designer Tang, can this really be built?"

"With the existing blueprints, it's entirely feasible. But we'll still need this person's help with the detailed design."

This novel and its characters are entirely fictional. Any resemblance to actual persons or events is purely coincidental. Do not imitate.