False.
Many Americans In the south opposed the union, hint hint
The Berlin airlift, organized by the United States, was aimed at giving goods/resources to citizens of West Berlin. This airlift lasted roughly a year and the US provided over 2 million tons of cargo to these citizens. Without this airlift and support from the United States, West Berlin was in danger of falling under the control of the Soviet Union (who at this time already controlled East Berlin).
In theory with radio or Morse code light messages, they could coordinate attacks and such, probably with radio<span />
They aren’t as great as they seem
