Los ntawm kev tshawb xyuas ib qho-nias cov lus piv txwv: ntau yam cua tiv thaiv tiv thaiv kev nyab xeeb qis-altitude!

Senken puv ntau ntawm cov khoom muaj kev tiv thaiv tsawg

Tsau|Tsheb-mounted|Tsev tuav plaub caug

Omnidirectional|Directional|Kev kuaj pom thiab ua rau txhua tus

Tso tawm nyias|Ua ke

Countermeasure, kev cuam tshuam, txhua yam

ZOO NKAUS mus nrhiav tau, tas tus neeg thiab tshuab muab tso

Nyem-nyem kev tawm lus, tshwj xeeb hauv "FL" txhaum cai "!

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