Boeing has turned to titans from Kirkland & Ellis, McGuireWoods and Quinn Emanuel Urquhart & Sullivan to handle its defense against a federal criminal investigation into the crashes of two 737 Max 8 jets.

According to a report in the Seattle Times, the Chicago-based aircraft manufacturer has engaged Kirkland’s Mark Filip, McGuireWoods’ Richard Cullen and Quinn Emanuel’s William Burck to lead the defense team.