Investigators are just beginning to determine what went wrong, but the Air Force has struggled to maintain the planes, which were first introduced in 1955.
WORLD
World Cup Daily: Cape Verde through to the knockou...
Amazing scenes on Friday as Cape Verde, against all odds, sealed their spot in the round of 32. Re-live that match, plus all the latest and greatest, from another day of compelling World Cup action.
ESPN·26m ago



