9.2K views · 116 reactions | How it Works? Aboard our specially modified Boeing 727, G-FORCE ONE, weightlessness is achieved by doing aerobatic maneuvers known as parabolas. Specially trained pilots perform these aerobatic maneuvers which are not simulated in any way. ZERO-G’s passengers experience true weightlessness. | Aviapeople | Facebook

In case you missed it, here's a behind the scenes look at the grand finale of Upside Down & Inside Out AKA The Thunderdome. Video by Geoff Shelton. | OK Go