A1E1R1O1P3A1U1S1E1S1
12 points
AEROPAUSES is validvalid
AEROPAUSE, the region of the atmosphere above which aircraft cannot fly
AEROPAUSE, the region of the earth's atmosphere above which aircraft cannot fly
AEROPAUSE, the region of the atmosphere above which aircraft cannot fly
AEROPAUSE, the region of the earth's atmosphere above which aircraft cannot fly