I Only Run a Manufacturing Industry, Not a Military Factory

After Ge Rang traveled through time, he just took over a civilian modification shop using his skills from his previous life. I am worried that I have no work to do. His best friend, a pilot, suddenly brings in a big business deal. Actually want to refurbish the aircraft! Although Ge Rang always says that his skills are first-rate, whether it is repairing nuclear submarines, maintaining reactors, maintaining nuclear warheads, or caring for aircraft carriers... But looking at this mission now, I don't know where to start. Fortunately, his super modification system was activated at this time! You said you want me to be a model? Okay then, I'll transform this thing into a hydrogen ghost fighter! The SR-71 and B2 bombers are like younger brothers to me! The surface is coated with a special paint modified with graphene, so that all radar waves can be absorbed! The power source uses a superconducting catalyst to decompose water to produce hydrogen! The structural material is ultra-high molecular weight composite metal, which is extremely strong. On the day of the air show, the plane soared into the sky. Ace pilot Zhang Chu exclaimed: "How did you build such a super stealth fighter that can take off and land vertically, instantly break the sound barrier, become invisible to radar, and is powered by hydrogen energy??!!" Ge Rang responded lazily: "Boss, I'm taking a nap, can you talk to me later!"