Dreaming back to 90, starting to develop B2 bombers!

The shock of the academicians

“Railgun! That’s right, it’s a railgun!”

Yu Bei’s eyes lit up, and then he remembered the defensive weapons in a science fiction movie he had seen! !

Then he immediately shouted in his heart,

“I want to draw a directional lottery for the system!! Draw a rail gun!!”

“Ding!! Does the host spend 4,000 energy points to extract the rail gun?!”

The system’s voice rang in Yu Bei’s heart! !

“Sure!!”

Yu Bei said firmly! !

“Ding!! Congratulations to the host for spending 6,000 energy points to extract the weapon rail gun design and its related technologies!!”

The system sound rang again,

Then Yu Bei felt a white light flash in front of his eyes,

Immediately afterwards, the entire office was filled with design drawings! !

At this time, Yu Bei suddenly had a huge amount of memories in his mind, all about the design of the rail gun! !

“Okay, I believe that this thing can definitely defend against extraterrestrial civilizations. If nothing else, the first wave of attacks should be able to withstand, and if you are lucky, it may also be able to cause extraterrestrial civilizations to suffer huge losses.｀ 々! ”

Yu Bei took a deep breath and then spoke out.

Immediately afterwards, Yu Bei pressed an emergency device in his office! !

At this moment, all the academicians and staff on the Mars base remembered the alarm in their headphones. Everyone’s expressions changed when they heard the alarm sound. This alarm sound could only be sounded in Yu Bei’s office. , there is this alarm at this time, does it mean that there is something wrong with Yu Bei? ? !

When they thought of Yu Bei’s tired look before, everyone’s hearts tightened. Finally, they immediately put down their work and ran towards Yu Bei’s office! !

“What happened to Yu Gong!?”

“Yu Gong, are you okay!?”

After a group of academicians and staff ran into Yu Bei’s office, they immediately shouted anxiously, but they saw Yu Bei sitting on the stool in full glory, looking at them with a smile on his face! !

A group of academicians and staff were immediately stunned! !

“Everyone, you are here. I have something to show you. It is a great thing. This is the new project I want to tell you!!”

Yu Bei watched a group of academicians speak out, said with a smile, and then stepped aside, exposing all the design drawings behind him! straight!

When a group of academicians saw this scene, their eyes widened immediately. Then they realized what they were doing and immediately ran to the design drawings with joy and started to look at it! !

However, when they learned that this design drawing was about a rail gun, everyone couldn’t help but gasped. What on earth was this? They had never heard of it! ?

When Yu Bei saw someone with a shocked expression (money or something), he nodded as expected.

After all, for people of this era, they must have never seen those science fiction movies of later generations, so naturally they have no idea about this rail gun! !

So, Yu Bei took a slight breath, and then said to them: “¨｀ Academicians, this rail gun is mainly a defensive weapon. If it is arranged well, its power can be blasted directly with one shot. Our spaceship!!”.