[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

远距离求救优先选降落伞信号火箭(parachute rocket):射高≥300米、红光燃烧时间≥40秒、可见距离可达数十公里,远超手持火焰的地平线可见范围

1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen

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