Publisher's Synopsis
It was only six weeks since Operation Valkyrie in which 633 Squadron had successfully spear-headed an ambush on the Germans' secret known as IMI. But there was to be no rest for the Squadron. Reports had been coming in of a deadly new nerve gas being manufactured by the Germans which, if allowed to go unchecked, would ruin the Allies' plans for the invasion of Europe. The battle-weary Mosquito pilots were ordered to take part in another spectacular raid - a daring and dangerous plan to destroy Germany's newest weapon...
