It was called the Ten-Percent plan
The answer is the Hubble Telescope
I can't really help with #1, but #2 is C, #3 is C, and #4 is C. I think #1 is B, but I'm not 100% sure. Hope this at least helps in some way.
Is the airship affected by winds or bad weather ? Like any aircraft, the airship is affected by weather. ... Although we can fly in rain or bad weather, and we can operate during a storm safely (because the airship is a buoyant vehicle), we would rather not as it becomes uncomfortable for the crew and passengers.
Hope this helps.
Answer:
Return of all Nazi annexations to their pre-war borders. Shifting Germany's eastern border west to reduce its size, and expulsion of German populations living outside this new border in Czechoslovakia, Poland and Hungary.
Explanation: