chapter 253 Where does the power come from?

The fighter jets were speeding through the clouds at an extremely fast speed. However, just an hour later, the fighter jet that Black Hawk was on suddenly vibrated violently, as if a car was driving on a bumpy road.
"What's going on?" Black Hawk asked the team member who was flying the plane.
"I don't know. All the hardware of the aircraft is intact and there is no malfunction." The pilot responded, also feeling a little confused.
The fighter jets of the Dragon Soul Force are...