I've seen many threads here about how a Napoleonic balloon invasion has a snowflake's chance in hell of working out.
That being said, what technological PODs exist that would make air baloons a viable option not only for a Napoleonic invasion of Britain, but for wars in general?
That being said, what technological PODs exist that would make air baloons a viable option not only for a Napoleonic invasion of Britain, but for wars in general?