Boeing Vertol YUH-61
Videos
The Boeing Vertol YUH-61 was a twin turbine-engined, medium-lift, military assault/utility helicopter. The YUH-61 was the runner-up in the United States Army Utility Tactical Transport Aircraft System (UTTAS) competition in the early 1970s to replace the Bell UH-1 Iroquois helicopter. At the end of the flyoff program, Sikorsky Aircraft was awarded a contract to develop and build its UH-60A entry.
Early concept for a winged UTTAS
The flyoff competition in the mid-1970s between the Sikorsky YUH-60A (in front) and Boeing Vertol YUH-61A prototypes
Boeing Rotorcraft Systems
Videos
Boeing Rotorcraft Systems is the former name of an American aircraft manufacturer, now known as Vertical Lift division of Boeing Defense, Space & Security.
Boeing Vertol CH-47 Chinook
Boeing Model 360
Boeing Vertol's US Standard Light Rail Vehicle on MBTA's C Branch. Boston, 1987.
A Boeing Vertol US Standard Light Rail Vehicle from San Francisco is preserved at the Oregon Electric Railway Museum.