Think It Over

1.what are those are truly to the more serious experiment of man with air flight?

2.why where Joseph and Eteinne Montgolfier?Describe the first ballon flight

3.why was the flight of pilatre de rozier and the marquis d' Arlander significant?

4.why was flying in balloons unsatisfactory?

5.why did count zeppelin success in flying his airship?

6.why did the use of airship eventually end?

Pa sagot po nonesense report​​