Vertical takeoff capability has long been a coveted feature for aircraft, and one of the pioneering planes to successfully implement it was the Bell X-22.

Powered by four ducted fans, the X-22 made its debut in the mid-1960s. It was a spacious aircraft designed to accommodate two pilots and carry up to six passengers or a maximum payload of 1,200 pounds. The X-22 had the remarkable ability to hover at altitudes of up to 8,000 feet, achieve speeds slightly exceeding 300 miles per hour, and cover a range of 450 miles. Two X-22 prototypes were built and put through rigorous testing; unfortunately, one of them was lost in a crash attributed to hydraulic problems.

In the end, the X-22 remained an experimental aircraft because its designs didn’t quite meet the standards sought by the United States Air Force.

Nonetheless, the Bell X-22 contributed significantly to the research and development of future vertical takeoff and landing (VTOL) aircraft. It provided invaluable data that propelled advancements in this field. Here’s a clip showcasing the Bell X-22 in a trial run at various altitudes, highlighting its innovative VTOL capabilities.