title: Laba diyaaradood oo helicopter ah ayaa isku dhacay iyagoo duuliyeyaal ah: FAA
abstract: Sida laga soo xigtay Maamulka Duulista Hawada ee Federaalka, laba helikobtar ayaa isku dhacay hawada dhexdeeda markii duuliyeyaashu ay daaqi jireen deerada xoolaha ee Texas.