After a while, looking at the No. 20 fighter without any change in its appearance, Professor White seemed to be a little disappointed and confused.
He asked Bruce next to him, "Why is the change of this fighter so small? I thought there would be a huge change like the previous electronic tank."
Hearing this, Bruce smiled and said, "Ha-ha, the core part of a fighter plane is just the engine. If the whole fighter plane is going to be changed greatly, I'd rather design a new fighter plane directly."
Professor White thought for a while and nodded in agreement.
"Bruce, please introduce the performance of this fighter to us. I can't wait to hear your explanation."
Minister Li said anxiously.
However, Bruce didn't give a direct explanation. Instead, he took a step back and let Elizabeth stand in front of Minister Li and Professor White.
The girl was confused and didn't know what Bruce was doing.