I ask you to design equipment, but you do science fiction for me?

Description

Graduation project is approaching, and the leader instructed: "The situation of counter-terrorism is serious, for the sake of safety, design a defensive weapon!"
At the exhibition, he looked at the target knocked down by Su Chen's shot.
The leader was shocked: "I asked you to use me as a defensive weapon, but I killed your people?"
Su Chen felt extremely aggrieved, "It's not the defensive weapon you mentioned. It's safest if the enemy is gone. Besides..."
Anti-terrorism needs integrated offensive and defensive equipment? The mecha is in place!
Anti-terrorism needs, reconnaissance aircraft modification? Learn about anti-gravity?
Anti-terrorism needs, aircraft carrier transformation? Then go to heaven!
...
At the global anti-terrorism joint exercise, countries looked at the aircraft carrier flying in the sky and fell into deep thought...