A Radial engine was used on old bi-planes - many (round)cylinders around one shaft - Rotary engines have a triangle type piston - not round. Instead of going up & down ,they move in a somewhat triangle circle.
The largest tsunami on record strucky Lituya Bay in a  remote portion of Alaska in 1958. It was overâ¦ 1,700 feet tall. The  meteor impact associated with the extinction of the dinosaurs is  believed to have generated a tsunami 3,000 feet to 1 mile tall.
The 2004 Indian Ocean Tsunami is the deadliest tsunami in recorded history, claiming nearly 230,000 lives. It has altered the way tsunami research is conducted today. The 2004 Indian Ocean Tsunami is the deadliest tsunami in recorded history, claiming nearly 230,000 lives.