Lerman Matsunaga, a multinational corporation, is established.They begin researching next-generation energy.
The metallic element Busterium is discovered on the bottom of the Pacific Ocean. This discovery promises much change for the world.
Lerman Matsunaga's first stage for next-generation energy development was the creation of a new engine powered by Busterium, the "Buster Engine," and the control computer "BAC." Extensive experiments began with power plants and installing the engines into the World Federation's large-grade machines.
Ten years later, Buster Engines became smaller and changed people's lives in many ways. Fossil fuels and nuclear power were replaced by the green energy of the Buster Engines. Humanity came to rely on the engines and prospered.
BAC suddenly alienates itself from humanity. BAC uses the Buster Engines to create various machines to serve it and begins working to put Earth under its control.
Due to its reliance on BAC, humanity had forgotten how to operate even basic transportation, let alone weapons. After the attacks from BAC and the subsequent social chaos, the human population was reduced by half.
However, there was a group within Lerman Matsunaga that foresaw the dangers of a dependence on Buster Engines and the BAC that controlled them. This group led the third stage of energy development, an anti-BAC weapon developed in secret that would render Busterium inert, called the Rolling Gun.
When their fears were realized with the Buster Incident, they quickly decided to invest in the Rolling Gun. A battle-ready mothership separate from BAC control was manufactured.
The third stage of energy development, the military package of the Rolling Gun and the mothership named the Anti-BAC Suppression Independent Control Armament "Rolling Gun" Deployment Warship RF-42R STORK were rolled out.
With everything controlled by BAC, fighting with a single aircraft would prove difficult, so highly-skilled pilots were necessary.
Pilots chosen for their excellent skills had a control unit for the Rolling Gun installed in their brains.
The mission is to use RF-42R STORK to destroy BAC, which had turned Lerman Matsunaga into a fortress. Considering BAC's speed of invasion, this is likely the last strategy left for the remaining human population.
"And now the final hope takes flight..."
*This story is fictional. The people, groups, and names that appear are fictional, and have no basis in reality.