Final answer:
The Berlin Airlift was successful due to America's ingenuity and material resources, making Stalin appear both malicious and feeble, and showcasing the resolve of the Western Allies.
Step-by-step explanation:
The Berlin Airlift was successful for several reasons. Firstly, it demonstrated America's ingenuity and immense material resources by flying supplies into the city. US planes landed every three minutes, carrying tons of fuel and supplies to the isolated residents of Western Berlin for nearly a year. Secondly, the airlift made Stalin appear both malicious and feeble, as he was unable to prevent the humanitarian aid from reaching the people of Berlin. Lastly, the logistical success and generosity of the Berlin Airlift provided a contrasting vision of the two superpowers and showcased the resolve of the Western Allies.