RIDLEY PARK, PA -- The Bell-Boeing Joint Project Office has submitted its proposal for a third multiyear contract for the V-22 Osprey, as the companies and the U.S. government continue to hunt for international buyers to offset a pending decline in domestic purchases of the tiltrotor aircraft. The companies submitted the proposal for the multiyear deal covering fiscal year 2018 through FY-22 to Naval Air Systems Command last week, Rick Lemaster, Boeing's director of V-22 tiltrotor global sales and marketing,...