Important Dates in Gas Ballooning History
1783 -- The first gas balloon flight was accomplished: Jacques A.C. Charles a French professor of philosophy who had been experimenting with the recently discovered hydrogen gas for applications with balloon flight. With help of the Noel Roberts who developed a rubber as a coating material provided the key to containing hydrogen in the balloon fabric. 10 days after the first hot air balloon flight was made by the Montgolfier brothers.