HomeBusinessNorthrop pegs full-year sales, earnings at lower end of guidanceFILE PHOTO: A Northrop Grumman building is shown in El Estimated read time 1 min read FILE PHOTO: A Northrop Grumman building is shown in El FILE PHOTO: A Northrop Grumman building is shown in El Segundo, California, U.S., February 7, 2019. REUTERS/Mike Blake
