What unique feature does the MV-22 Osprey provide compared to previous helicopters?

The MV-22 Osprey is notable for its unique tilt-rotor design, which allows it to achieve higher speeds and greater range than traditional helicopters. While conventional helicopters rely solely on rotor blades for lift and propulsion, the Osprey's engines can pivot, enabling it to transition between vertical takeoff and landing (similar to a helicopter) and horizontal flight (like an airplane). This hybrid capability facilitates faster flight across longer distances, which is particularly advantageous for military operations that require rapid troop or equipment movement over significant terrain.

Although other options allude to features that may be associated with helicopters, they do not capture the Osprey's primary advantage in speed and operational range. For example, while the MV-22 can carry a substantial number of troops and has in-flight refueling capabilities, these attributes are not as distinctive or transformative in comparison to the leap in performance represented by its speed and range.