The rolls, using both left and right aileron, in forward flight were axial and did not require any elevator corrections what so ever.Noticably fast in forward flight.

• ，而且航道轨迹笔直，前进左右测滚都是保持在航道轴心上的，不需要作任何升降舵的修正，前进飞行速度显而易见的很快。