After Three Years of Making Rockets, I Was Targeted by the FBI!

Parallel world, an FBI conference room. There were only two words on the projection screen: Crisis! Everyone present was livid, as if they were facing a formidable enemy. Another unknown object had sunk a defense satellite! According to the investigation, the culprit is another ordinary homemade rocket! ? What's worse is that in the past three years, many artificial satellites, spacecrafts, launchers, etc. Have been damaged to varying degrees, but the murderer has never been identified! Incredible! In fact, Fang Yun was also very confused. The rocket he had built in the past three years had failed again. It was obviously fired, but why did it misfire again? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.