generate questions: In April 2008, a £90m contract was signed with Boeing for a "quick fix" solution, so they can fly by 2010: QinetiQ will downgrade the Chinooks—stripping out some of their more advanced equipment.
Which aircraft manufacturer got a contract with the MoD? {sep_token} When was the Boeing contract signed? {sep_token} Who is downgrading the Chinook helicopters? {sep_token} How much was the Boeing contract worth? {sep_token} What was removed from the Chinook helicopters?