The name Tigerfish goes back to Air Vice-Marshal Robert Saundby, an avid fisherman who codenamed all German cities "fitted" for carpet bombing with a Fish code.
After Freiburg was mistakenly bombed by the German Luftwaffe on 10 May 1940 when 57 people were killed, the city remained spared from attacks until October 1943.
[4] As a consequence, Freiburg had to make arrangements for adequate protection of the population by the construction of shelters and bunkers without getting any financial resources from the state.
The hope of being spared from bombing still existed, when air raids were made on nearby cities because Freiburg was not included in the target list of the Allies at the forefront.
In autumn 1943, the Allies dropped leaflets in northern Germany that homeless people from the Reich would be welcome in the city.
On 1 April 1944 the United States Army Air Forces (USAAF) flew an attack on Ludwigshafen.
The Bomber's Baedeker listed in 1944 Mez AG, Deutsche Acetate Kunstseiden A.G. „Rhodiaceta" and Hellige & Co. as well as the Gasworks of Freiburg as goals of category 3.
[7] Freiburg came increasedly into the focus of the Allied Bomber Command when the front approached from the west to the frontier.
[18] Among the dead were the theologian Johann Baptist Knebel, the artist Hermann Gehri and astrologer Elsbeth Ebertin.
[20] Almost completely destroyed were the historic old town, the suburbs of Neuburg, Betzenhausen and Mooswald and the northern part of the Stühlinger.
On the fiftieth anniversary an oratorio in Freiburg Minster, a commemoration ceremony as well as an exhibition of the City Archives took place.
[27] [28] On Commemoration Day on 27 November 2004 the following events took place:[29] Furthermore, the Hosanna bell of Freiburg Minster rings on each anniversary at the time of the air raid.
[30] "All of Freiburg, which had once had been a flourishing and brilliant town, consisted mostly of ruins, burning flavor and chimney stumps.