UPS retires entire fleet of planes involved in deadly Louisville crash

United Postal Service CEO Carol Tome said Tuesday that the company is officially retiring its fleet of McDonnell Douglas MD-11 cargo planes after one of them was involved in a deadly crash in Louisville.  Tome told analysts on its fourth-quarter earnings call that the shipping giant has taken a "systematic programmatic approach to modernizing" its global air fleet, which included "the decision to accelerate our plans and retire all MD-11 aircraft in our fleet." That was completed in the fourth quarter.Tome ...