In one Project Big Ben mission (Operation Wildhorn III; Polish cryptonym: Most III, "Bridge III"), a stripped-for-lightness RAF twin-engine Dakota flew from Brindisi in Italy to an abandoned German airfield in Poland to pick up intelligence prepared by Polish aircraft-designer Antoni Kocjan, including 100 pounds of V-2 rocket wreckage from a Peenemünde launch, a ''Special Report 1/R, no.