The V-22 Osprey is a multitask tilt rotor aircraft that has become a staple of the Marine Corps since its introduction into service. The Osprey can take off and land vertically like a helicopter, but it can also travel at speeds approaching that of a fixed-wing plane.
The Osprey originally suffered from several worrisome accidents, including a series of fatal crashes, before it was finally officially introduced into service in 2007. The plane's later models have now become absolutely indispensable for the Marines. It has seen use in combat and rescue operations as far afield as Iraq, Afghanistan, and Libya.
The Air Force, Navy, and Marines have used the Osprey for almost every conceivable mission. It has been used for troop transport, MEDEVAC missions, supply transport, and aerial delivery; it is also being tested for use as an aerial refueling platform.
As it can land vertically, the Osprey is also able to take part in operations normally out of bounds for traditional aircraft, which typically need hundreds of feet of runway space.