sentences:  Gail Halvorsen talks about his involvement in Operation Little Vittles, which gave chocolate in an act of international charity to the poor children of the city during the blockade.A remarkable tale is also related where a DC-3 pilot managed an incredible feat of flying a 10-tonne Avro York load to Berlin, far above the normal 2 tonne load maximum of his DC-3 !With the development of the Jet Engine, at long last designers have the power to realize the dreams of aerial transport.