The Pitstop Ploughshares were a group of five members of the Catholic Worker Movement who made their way into Shannon Airport in Ireland and damaged a United States Navy C-40 transport aircraft in the early hours of 3 February 2003. Their actions were inspired by the vision of Isaiah 2:4 to "beat swords into ploughshares". The five members were Deirdre Clancy, Nuin Dunlop, Karen Fallon, Ciaron O'Reilly and Damien Moran.