Blood Summoner: Rise of Weaponmancer - Chapter 76 Mission Grade

A scientific genius named Thomas Harrier was transmigrated to an imperial prince body after a car accident that took his life. He found out that he is in a world similar to our own with a timeline akin to early twentieth century. The body that he is occupying was the imperial prince of a failing empire who suddenly rose to power after a successful assassination attempt of his father. Unaware that the attack is just the beginning of what is to come. He faces many challenges throughout. Will Thomas Harrier be able to live his second life in peace while running an empire and getting it back to its former glory? Or will he succumb into a conspiracy lurking within the country's borders?

Expect some:

Cold war era techs.

Super battleship with advanced electronics, propulsion, and fire control systems?
Helicopters?
Missiles?
Modern medicines and equipment?
AC-130?
A nuke?
Challenger or Abrams or Leopard?
F-4 Phantom or MIG-21?
Colored TV's.

Everything!!!

PS. Cover not mine, I just found it on google.

My name is Lin Luoqing. Today, I transmigrated into a book but I’m not panicked at all. It is because I know the direction of this book very well. I can definitely use the plot advantage to reach the peak of my life and become a winner in life!

Hey, what is with that child over there who is peeking at me? How did he show up at my house? He is looking at me with three parts sadness, five parts dissatisfaction and two parts complicated.

- Description from Novelupdates

She was originally a daughter of a thousand gold, but who would have thought that her father would be demoted to the south of the Five Ridges once. Start with a dilapidated house, nothing you want!

A broken house is a broken house. A family working together is better than anything else. Zhao Liya took her parents, brother, sister and righteous brother to open up wasteland and farm, and make a fortune. There are treasures everywhere in Lingnan. If you work hard to start a business, your life will become more and more prosperous.

In the process of working hard to farm and make money, she met a very compatible partner. She pointed east, and her partner would never go west. She said that she would go to the sea, but her partner would never go up the mountain. Making spices, opening a restaurant… My partner said: “Good!”

Zhao Liya is very satisfied, give her another fight with such a partner!

Partner: “Not good! Just me is enough!”

Later, when the partner’s identity was exposed, Zhao Liya clenched her fists, “It’s really enough to have you alone!”

- Description from novelbuddy

Great Cultivator Chen Fan had failed his Tribulation period, but after a dream, he had returned to Earth, when he was young, five hundred years ago.

“In my past life, I reached the peak in the universe. I looked down upon the myriad of worlds, but with no one accompanying me. In this life, I wish for both.”

- Description from novelupdates