Citation:
"F/O. Castagnola has taken part in a large number of operational sorties, many of which have been against major and heavily defended targets, including Berlin. He has throughout displayed exceptional anility and outstanding courage and determination. This officer participated in ail three attacks which culminated in the destruction of the German battleship Tirpilz. In April. 1945, he was a member of the force which successfully attacked the battleship Lutzow and pressed home his attack in the face of very intense opposition. In the face of danger F/O. Castagnola's cool courage has inspired the members of his crew with confidence."