Battle in the Sky - S1.E21

The fifth flight test of the Earth Garon Mod. 3 begins with Yasunobu as the pilot and Anri in the commander's seat. They reach the maximum speed of Mach 9 during aerial combat maneuvering. However, Yasunobu is unable to withstand the gravitational acceleration and loses consciousness. Because of this, he is discharged as the pilot of Mod. 3. In the meantime, a gigantic Deltandal appears, and Anri and Earthy are forced to pilot Earth Garon.