3 instead was paris london and berlin among the airlines prime destinations. switzerland became douglas s bus customer in europe. during world war 2 the swiss d.c. 31 you paint to avoid being shot down by the germans as enemy at craft. not only b.c. 3 is there enjoying as pleasant a retirement as the vintage plane in switzerland. of the 16000 planes built most grounded. but even in the act it s a d.c. 3 retains