Traditionally, regulators had insisted that all passenger aircraft be powered by at least three engines. But the development of more sophisticated airplanes eventually made twin-engine, long-distance travel feasible. A new standard was introduced, known as Extended-range Twin-engine Operational Performance Standards, or ETOPS. |
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Title: | Long Haul Aircraft | |
Air Date: | January 1, 2013 | |
Runtime: | Unknown | |
Danfis : If you loved "Wicked" try this out. ♥️