More importantly, if a country being bombed does not have a large enough airship force, they can only watch helplessly even in the face of danger.
Thanks to the previous airship research trend led by Arthur, European countries generally have a considerable airship industry.
However, airship development has always been lukewarm, and even the fast-progressing German Empire has yet to possess an airship capable of traveling around the world.
As long as European countries' airships cannot cross oceans, the United States, even without an airship force, need not worry about the security of its native land.
But, from the moment the Dawn Airship arrived in Los Angeles, everything changed completely.
If the United States cannot have an airship force, Australasia, situated along the Pacific coast, will eventually become one of America's competitors.
At least for now, the United States has no countermeasures against airships flying high above the skies.