What is the Mile High Hub Calendar? It is the largest and most up to date calendar for skydivers and wind tunnel flyers. The events on the calendar are collected through Facebook groups, magazines, various websites, and social groups. The calendar is updated continuously and is thoroughly checked for accuracy. If you happen to have a skydiving or wind tunnel event that isn't shown then feel free to submit it and we'll get it posted within 1-3 days. Boogies, competitions, training camps, formation skydiving, freeflying, angles, flocking, XRW, wingsuit flying... It can all be found here 🔥