Unverified50% confidenceFactExact time

机舱硬件改动必须经过FAA或EASA的适航补充认证（STC），流程通常耗时数年、花费数百万美元

1

Sources

50%

Confidence

Long-term

Relevance

7/10/2026

First Seen

Sources

AirFly Pro Bluetooth Adapter Drops to $39.99 — The Ultimate Wireless Earphone Travel Companion

rss7/8/2026

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