WASHINGTON — The U.S. Postal Service has reduced its volume of shipments by aircraft by 90% over two years, putting the service on course to save $1 billion in annual transportation costs, U.S. Postmaster General Louis DeJoy said Tuesday. Shifting packages and envelopes from air cargo to ground transportation was…Read More
Postal Service reduces air cargo by 90 over 2 years as part of costcutting effort
