The reason why a powerful weapon can leap into the air is because someone is holding it up in an invisible place.
Emmm This is a military-industrial article (really?), Which was originally prepared for an industrial literature competition. After I finished writing it, I suddenly got too scared to submit it, so I'll just put it here. .
The full text is fictitious based on certain real circumstances, but it is a novel after all, so please forgive the shortcomings. [Actually, it's because the author is a liberal arts student and the article is based on the materials he found, but there may still be some mistakes. (Or some mistakes occurred because there is no such experience)