The CH-47 Chinook helicopter, which has been in service for nearly 60 years, was temporarily grounded by the U.S. Army due to quality problems
Ch-47 "Chinookan" can be said to be the world's most experienced helicopter in actual combat, since the 60s of the last century, experienced the Vietnam War, the Gulf War, the Iraq War, the Afghan War, etc., transported a large number of soldiers, fuel and ammunition materials, played an important role in ensuring the victory of the war.
