1915 – The first flight of a U.S. Army plane to be fired upon in armed hostilities took place.
© Google Maps
2004 – A cluster of 31 tornadoes struck in the Upper Mid-West over a span of four hours.
© Google Maps
Today in History – April 20
1915 – The first flight of a U.S. Army plane to be fired upon in armed hostilities took place.
2004 – A cluster of 31 tornadoes struck in the Upper Mid-West over a span of four hours.