What Is the Ocean Liner Used For?
An ocean liner is a passenger-carrying ship today used for luxury cruises. The name comes from the fact that such ships used to be part of a liner service running on...
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When Was the First Gas Balloon Used?
When Was the First Gas Balloon Used? The first gas balloon, filled with hydrogen, was released in Paris in August, 1783 which was designed by a French professor of...
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What Is Antonov An-225 Mriya?
What Is Antonov An-225 Mriya? The Antonov An-225 Mriya, is a strategic airlift cargo aircraft that was designed by the Soviet Union’s Antonov Design Bureau in the...
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