Answer:
so that they can have an test flight and help make there invetion better
Explanation:
Idk but if you kep looking you will find the answer
The first inauguration of Franklin D. Roosevelt as the 32nd President of the United States was held on Saturday, March 4, 1933. ... The inauguration took place in the wake of Democrat Roosevelt's landslide victory over Republican incumbent Herbert Hoover in the 1932 presidential election.
No they didn't how i know there are people who hate jazz and people who don't