United States Douglas A-20 Havoc medium bombers bombing railway, highway and airfields in Northern France after the Normandy Landings (WW2). United States Ninth Airforce Douglas A-20 Havoc medium bombers flying to the German-occupied airfield of Lessay, Normandy. Aerial view of Lessay and nearby highway and railroad bridges being bombed. A Douglas A-20 Havoc drops bombs over a town south of Cherbourg. A railroad bridge is bombed. Dark smoke pillar rises from bombed railway bridge. Douglas A-20 Havoc medium bombers flying to bomb the Seine and the Belgian border two weeks after the Normandy landings. Thick clouds of smoke covers the heavily bombed airfield.