 
 <prompt> Wetin be di company wey dey headquarted for Chicago, IL? Based on di last question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: In April 2008, dem sign one £90m contract with Boeing for one "quick fix" solution, so dem fit fly by 2010: QinetiQ go downgrade the Chinooks—stripping out some of their more advanced equipment. 