Answer: The first hot air balloon flight 19 September 1783
Explanation: The first 'aerostatic' flight in history was an experiment carried out by the Montgolfier brothers at Versailles in 1783. At long last, man could leave the surface of the earth below.
Answer:
Kamen gives the opinion that his equipment was complicated. He supports this opinion with facts; for example, he says that people "had trouble wiring it" and that he "spent several days" fixing it.
Explanation:
This is just the example that ed uses, so I wouldn't suggest copying and pasting, but this should help. :)
