Defense

Key Facts

—The contest. Chile is choosing a new military transport to replace its 50-year-old C-130 Hercules fleet.

—The challenger. Embraer’s twin-jet KC-390 (about 26 tonnes) faces Europe’s four-engine Airbus A400M (up to 37 tonnes).

—The field. Lockheed’s C-130J and Leonardo’s C-27J are also bidding; Spain formally offered the A400M in June.