Empresas y finanzas
Exclusive: Lockheed, Pentagon reach $4 billion deal for more F-35 jets
The contract will lower the cost of the radar-evading warplane by about 3 percent and includes jets to be built for the U.S. military, Britain and other U.S. allies, according to the sources, who were not authorized to speak publicly.
(Reporting by Andrea Shalal; Editing by Mohammad Zargham)