Boeing CH-47 Chinook fires, and supporting petroleum extraction operations. In December 2006, Columbia Helicopters Inc purchased the type certificate of the Model 234 from Boeing. The Chinook has also been licensed to be built by companies outside the United States, such as Elicotteri Meridionali (now AgustaWestland) in Italy and Kawasaki in Japan. The Army finally settled on the larger Chinook as its standard medium-transport helicopter, and as of February 1966, 161 aircraft had been delivered to the Army. The 1st Cavalry Division had brought its organic Chinook battalion when it arrived in 1965 and a separate aviation medium helicopter company, the 147th, had
Billy Chinook in the Oregon Country. Chinook was an orphan and lived at the mission. In the summer of 1843, then-Lieutenant John C. Frémont and Kit Carson visited the present-day Bend, Oregon and The Dalles, Oregon areas. Chinook was 16 to 19 years old at the time and was recruited by Frémont as a guide. The Frémont expedition (Frémont's second) then explored central Oregon and the Klamath Basin, and further into present-day Nevada and California areas through July 1844. In 1845 Frémont traveled to Washington, D.C. with Chinook. While there, Frémont awarded a medal to Chinook which bore the likeness of the