Check out landmark moments in U.S. Postal Service history.
1918: Scheduled airmail service begins. The first efforts to deliver mail by air in the U.S. dated back to 1859, when a pilot tried unsuccessfully to carry mail via air balloon from Indiana to New York.
German Federal Archive/Wikimedia Commons
It's easy to upload your photos and/or videos on News8000.com. Once you do, we'll share your upload with the community!