Door In Sky: 2 Wingsuit Flyers B.A.S.E. Jump Into Plane In Mid-Air

How do you make wingsuit flying more nuts? Try to fly into the door of a plane flying thousands of feet above the ground, and live to tell the tale. French wingsuit flyers Fred Fugen and Vince Reffet, known as the Soul Flyers, spend several months training and put in more than 100 test flights before trying this unlikely feat. 

The two jumped from the top of the Jungfrau in Switzerland, one of Europe's highest mountains, and after reaching speeds up to 136 km/h at an altitude of 3643 m sailed smoothly right into the Pilatus Porter light aircraft in mid-air.