The example of the Concorde flight from New York to Paris on 6 April 2002 is shown here: the location of the source of the supersonic sound wave to the west of Brittany and the station in the Bavarian Forest are indicated on the topographic map on the left; the direction-finding from I26DE is shown in the centre; and the sound signal recorded in Pascal (Pa) is shown on the right.

The example of the Concorde flight from New York to Paris on 6 April 2002 is shown here: the location of the source of the supersonic sound wave to the west of Brittany and the station in the Bavarian Forest are indicated on the topographic map on the left; the direction-finding from I26DE is shown in the centre; and the sound signal recorded in Pascal (Pa) is shown on the right. Source: BGR