Chapter 173 The Synchro Orbital Cannon

"If it's about the refitting mission of No. 20 fighter, I haven't started it yet. After all, I just completed the design of the Flying Fortress not long ago."

"If you ask about it, you may be disappointed."

Bruce said calmly.

Hearing Bruce's words, Charlie said in a hurry, "no, it's not like that. The No. 20 fighter is a matter of the National Defense Department. It has nothing to do with our scientific research department."

"I come here to ask for your opinion on another very important thing. If you have time now, I can tell you now."

Bruce nodded in agreement.

"No problem. Just say what you want to say."

Charlie felt relieved and said slowly.

"Here is the case. We've already developed the plasma engine, so we're going to retire the traditional rocket engine."

"Now there are some different opinions on the design of the future space tool in our space department."

"There are still two factions."