Equipped with mighty 2,240 shaft horse power Rolls Royce engines, the Apache is twenty-two times more powerful than a Porsche 911. In spite of the aircraft’s behemoth size and massive combat weight, these engines make the aircraft as agile and as easy to manoeuvre as any helicopter the army has ever had. The high-power engines also allow the Apache to climb in excess of 5,000 feet a minute, as well as to perform a 360-degree loop, barrel roll or wing over nose dive. The photo above is a mirror image of an Apache performing a manoeuvre.