Open daily 10 a.m. to 5:30 p.m.
Admission is always free!
2 Massachusetts Ave., N.E.
Washington, DC 20002
The museum's main entrance is located on the corner of First Street and Massachusetts Avenue NE. Other entrances have variable hours.
Duing the formative years of Government Airmail Service, a number of airframes were used to fly the mail. Among the more successful designs were the JN-4H, the DH-4B, and the JR-1B.
Learn more About JN-4H
Learn more About DH-4
Learn more About JR-1B