617 Squadron after the Dams Raid... ... Attacked a wide variety of targets. The Limoges factory making Gnome-Rhone engines was attacked with 4,000 lbs blast bombs and badly damaged. In 1944 a range of factories in France were hit, the first Tallboy attack being on the Saumur tunnel on the night of 8/9 June 1944. 14 June saw the attack on the Le Havre E-boat pens. Later attacks on Mimoyecques, Wizernes, Watten, Rilly-la-Montagne, St Leu d'Esserent, and (I think) Siracourt, forced abandonment of the 'blockhouse' V-1 and V-2 sites, in favour of smaller more reparable and more mobile launch sites. Mimoyecques, the V-3 gun site, was completely abandoned. Hope this info helps.