Glen Moyer, Balloon Federation Of America (2/22/11) This is a special year in aviation. There are about four special aviation anniversaries. Hot air ballooning lays claim to two of those special anniversaries. It is both the 50th anniversary of modern hot air ballooning and the 50th anniversary of the Balloon Federations of America. Glen Moyer talks about the history and some of the ways that the sport is going to celebrate.