1. NTSB Chair: Radio Signal, Night Vision Goggles May Have Been Factors In D.C. Midair Crash

    NTSB Chair: Radio Signal, Night Vision Goggles May Have Been Factors In D.C. Midair Crash

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  2. Ultra-X Night Vision Goggles Deliverable.

    Ultra-X Night Vision Goggles Deliverable.

    2
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    5
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  3. New Details Emerge About Actions Of Black Hawk Pilots In Deadly D.C. Mid-Air Collision

    New Details Emerge About Actions Of Black Hawk Pilots In Deadly D.C. Mid-Air Collision

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  4. Black Hawk crew may not have heard message before midair crash

    Black Hawk crew may not have heard message before midair crash

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