In 1976 three US Army Chinooks (one for each existent version, A,B and C)
were chosen to be converted to the new CH-47D variant which have upgraded engines and a new triple-hook cargo system. The programme started in 1979 and a total of 472 airframes were converted. There were also a few new-built Ds with the last of them delivered in 2002
In 1999, Boeing presented the CH-47SD (or Super-D) for the international market featuring extended range and a glass cockpit.
In 2001, Boeing unveiled the CH-47F a new upgrade that includes at least 300 conversions of the remaining Ds
In 2004, the MH-47G special forces variant was first delivered.
Since 2013, former US Army Chinooks are used by civilian operators
In 1999, Boeing presented the CH-47SD (or Super-D) for the international market featuring extended range and a glass cockpit.
In 2001, Boeing unveiled the CH-47F a new upgrade that includes at least 300 conversions of the remaining Ds
In 2004, the MH-47G special forces variant was first delivered.
Since 2013, former US Army Chinooks are used by civilian operators
Derivatives & Versions | |
| Model | Year | History |
| YCH-47D | 1977 | CH-47D Chinook prototypes. Three older airframes used, one of each earlier version A, B and C  |
| CH-47D Chinook | 1979 | Military production version of the Boeing 414.
In 2013 the US Army began auctioning Chinooks for civilian use. |
| MH-47D Chinook | 1984 | Introduced in mid-eighties, twelve D aircraft ( 6 ex CH-47A and 6 ex CH-47B ) were converted for use by the
US Army 160th Special Operations A ... |
| MH-47E Chinook | 1988 | Special Operations Aircraft (SOA). 26 converted from CH-47C with similar capabilities as the MH-47D but with the CH-47SD (Super-D) increased fue ... |
| CH-47SD Chinook | 1999 | The Super D, aimed primarily at the international market incorporating a fully integrated glass cockpit with automated flight controls and full a ... |
 CH-47F Chinook | 2001 | Aimed as a low cost re-manufacture of the CH-47D and to extend the model life to 2060, the CH-47F first flew in 2001 and the first production mac ... |
| Chinook HC.4 | 2010 | Upgrade version for RAF Chinook HC.2/2A under name project Julius. Upgrade at Vector Aerospace (UK). |
| Commercial CH-47 | 2013 | In 2013 the US Army began auctioning CH-47D Chinook helicopters for civilian use |
List of Operators of Boeing 414 - H-47D Chinook | |
| Construction Numbers on database of 414 - H-47D Chinook or its versions | ||||||||||||||||
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