Original sentence: The tank was different from modern tanks in that it didn't use caterpillar tracks—rather, it used a tricycle design.The two front spoked wheels were nearly 9 meters (27 feet) in diameter; the back one was a smaller, only 1.5 meters (5 feet) high, triple wheel, to ensure maneuverability
Edited sentence: It was different from modern tanks in that it didn't use caterpillar tracks—rather, it used a tricycle design.The two front spoked wheels were nearly 9 meters (27 feet) in diameter; the back wheel was smaller, only 1.5 meters (5 feet) high, triple wheel, to ensure maneuverability