Few aircraft have remained in service since the 1960 to the modern day battle field. However, the CH-47 was there then and is here now. The current Ch-47F is powered by two 4,733hp Honeywell engines. It's top speed is just shy of 200 mph with a max payload of over 21,000lbs. There are many other versions of the Chinook such as the MH-47's for special force transportation. Other countries that use a version of the Chinook include Australia, Canada, Japan and the UK.
