NTSB: Helicopter likely had technical issue before deadly DC midair collision near DCA

NTSB: Helicopter likely had technical issue before deadly DC midair collision near DCA

NTSB: Helicopter likely had technical issue before deadly DC midair collision near DCA

ภาพตัวอย่างวิดีโอ
NTSB says helicopter path near DCA is 'intolerable risk' to safety after deadly midair crash in DC
ภาพตัวอย่างวิดีโอ
NTSB: Helicopter may have had technical issues before deadly DC midair collision near DCA
ภาพตัวอย่างวิดีโอ
NTSB: Helicopter may have had technical issues before deadly DC midair collision near DCA
ภาพตัวอย่างวิดีโอ
NTSB: Helicopter may have had technical issues before deadly DC midair collision near DCA
ภาพตัวอย่างวิดีโอ
NTSB: Helicopter may have had technical issue before deadly DC midair collision near DCA
ภาพตัวอย่างวิดีโอ
Helicopter may have had technical issues before mid-air collision, NTSB reports #fox45 #dcplanecrash
ภาพตัวอย่างวิดีโอ
NTSB: Helicopter likely had technical issue before deadly DC midair collision near DCA
ภาพตัวอย่างวิดีโอ
NTSB: Helicopter likely had technical issue before deadly DC midair collision near DCA
ภาพตัวอย่างวิดีโอ
NTSB: Helicopter likely had technical issue before deadly DC midair collision near DCA
ภาพตัวอย่างวิดีโอ
NTSB: Helicopter likely had technical issue before deadly DC midair collision near DCA
ภาพตัวอย่างวิดีโอ
NTSB: Helicopter likely had technical issue before deadly DC midair collision near DCA
ภาพตัวอย่างวิดีโอ
NTSB: Helicopter likely had technical issue before deadly midair collision
ภาพตัวอย่างวิดีโอ
NTSB: Helicopter likely had technical issue before deadly DC midair collision near DCA
ภาพตัวอย่างวิดีโอ
NTSB: Helicopter likely had technical issue before deadly DC midair collision near DCA - WPMI NBC 15
ภาพตัวอย่างวิดีโอ
Helicopter may have had technical issues before crash NTSB reports
ภาพตัวอย่างวิดีโอ
NTSB: Helicopter likely had technical issue before deadly DC midair collision near DCA
ภาพตัวอย่างวิดีโอ
NTSB: Helicopter likely had technical issue before deadly DC midair collision near DCA
ภาพตัวอย่างวิดีโอ
NTSB: Helicopter likely had technical issue before deadly DC midair collision near DCA
ภาพตัวอย่างวิดีโอ
Helicopter likely had technical issue before deadly DC midair collision near DCA, NTSB says
ภาพตัวอย่างวิดีโอ
NTSB: Helicopter likely had technical issue before deadly DC midair collision near DCA
ภาพตัวอย่างวิดีโอ
NTSB: Helicopter likely had technical issue before deadly DC midair collision near DCA
ภาพตัวอย่างวิดีโอ
NTSB: Helicopter likely had technical issue before deadly DC midair collision near DCA
ภาพตัวอย่างวิดีโอ
NTSB: Helicopter likely had technical issue before deadly DC midair collision near DCA
ภาพตัวอย่างวิดีโอ
NTSB: Helicopter likely had technical issue before deadly DC midair collision near DCA