Inside a $30 Million Jet Engine | Why They're So Expensive

Описание: Jet engines are among the most expensive machines ever built. But why do they cost tens of millions of dollars?

In this video, we’ll dive into the real reasons—from advanced materials and precision manufacturing, to years of R&D and military stealth technology.

📌 Featured engines: GE90, Rolls-Royce Trent XWB, Pratt & Whitney PW1100G, and F135 (F-35).

Don’t miss this breakdown of one of the greatest engineering marvels in aviation history.

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