Aviation
After WWII, helicopters began to see wide use, and major advancements were made with jet aircraft. In the 50s and 60s commercial air travel became the preferred method of long distance transportation for the public. Did you find the 3 changes? Click to see the next puzzle.
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Commercial air transportation has progressed even further with the advent of more airlines and airports. The inflation-adjusted price has dropped with increased competition so that now - virtually everyone can fly. |
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