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10-step drone repair and recovery workflow

10-step recovery flowSecure, photograph, and label the drone and parts; remove battery; back up flight logs and footage to preserve evidence for diagnostics and insurance if needed.coptrz​External inspection: frame, arms, landing gear, gimbal, props, connectors, antennas; note cracks, deformations, missing screws, moisture, burnt smell, or rub marks.droneuav​Electrical screening: continuity chec..

Drone license: 7 stages

Drone license: 7 stagesStage 1—Know the classes: Korea divides certifications into Class 1 (over 25–150 kg), Class 2 (over 7–25 kg), Class 3 (over 2–7 kg), and Class 4 (over 250 g–2 kg); Class 4 is obtainable via online training, while Class 3+ require a written exam and logged flight hours, with Class 1–2 adding oral and practical tests.biz.chosun​Stage 2—Understand rules: Core limits include n..