The engineers were frantically installing 100 airplane engines in these two Floating Fortresses!
Combined with the Floating Engraving, it could boost navigation speed to 600 kilometers per hour!
The massive roar could be heard even tens of kilometers away.
"Those two fortresses carry half of our combat power, with the other half used to defend Yunhai City." Li Chunhong was worried, with a heavy heart, "Luckily... we also developed some Anti-Cold Runes. If we really had to rely on Old Delhi, it would be a big problem."
The pilot from Xini City suddenly said, "Yunhai City's industrial capability is indeed strong, among the top tier of many cities."
"But what if the Hydrogen Bomb is useless, and the battle fails? What then?"
"Sigh, that is a possibility, but we can't delay any longer… If we want to survive, we can only gamble!"
