This video shows the view through one of the windows of Novespace’s A310 AirZeroG aircraft as it performs one entire parabola, going through hypergravity, microgravity and hypergravity again as the aircraft pulls out f the manoeuver. The numbers being called out by the pilots are the degrees pitching up and down from the horizontal.
Click here for original story, Window view during a AirZeroG parabola
Source: ESA Top Multimedia