Unverified50% confidenceFactExact time

The typical economic service life of a commercial passenger aircraft is approximately 25 to 30 years.

1

Sources

50%

Confidence

Long-term

Relevance

9/7/2026

First Seen

Sources

Centenary Aviation Mechanic Passes Away: Profound Lessons from an 80-Year Maintenance Career for Tech Professionals

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Unverified工业界一项具体技术的生命周期可能只有2-3年，但底层的工程思维和方法论能力能持续数十年60% similar Unverified业界普遍认为软盘的可靠存储寿命通常只有10到30年58% similar

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