By the same yardstick I assume Vice thinks a helicopter is da Vinci era?
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The turboprop ( geared propellor driven by a jet engine ) is still the most efficient means of aviation propulsion devised; it surpassed internal-combustion engines in efficiency in the early 1960s, with the Turboméca Astazou, and continued to improve.
Turboprops fall-off in efficiency with altitude and speed, but below around 20,000 ft and 400 kts they're the champions.