搜了下，目測是大於250 gram的必須去跟FAA注冊？

來源: 於 2025-05-09 13:25:41 [舊帖] [給我悄悄話] 本文已被閱讀：次

Drones weighing more than 250 grams (0.55 lbs) must be registered with the FAA.