TOP 5 MOST HARD TEST TURBINES ENGINES AIRCRAFT br The explosion AIRCRAFT turbine br TOP 5 Crash turbines Crash AIRCRAFT br Crash AIRCRAFT engines br Falling aircraft br Falling Plane br Plane turbine gap br Plane engine break br engine afterburner br afterburner Plane br Emergency by plane br The blade came off Plane br TOP 5 MOST br HARD TEST TURBINES br Crash turbine br Test turbines: A-380, F-35, F-22 RAPTOR, boeing 777, boeing 747, boeing 737, A350 XWB , boeing 787