“Something in the air: 50 years ago,
UFOs streaked over DC”, 27 July 2002
(The Seattle Times, Washington)
The article reports on the UFOs which were sighted over Washington, D.C. on 19-20 and 26-27 (p.m. into a.m.) July 1952:
http://community.seattletimes.nwsource.com/archive/?date=20020727&slug=ufos27
Multiple radar stations and airplane radars registered the unknown objects; and they were sighted by many U.S. Air Force jet fighter pilots.
I also reported on these two UFO incidents on 30 January 2010.
The Washington National Airport (now Ronald Reagan
Washington National Airport) radar station registered the UFOs
which manoeuvred over Washington, D.C. in late July 1952
(aopa.org photo)