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Army Cites Failures
- U.S. Army says failures caused collision of an airline jet with a Black Hawk in Washington, D.C., killing 67.
- Two broken radio transmissions stopped the helicopter crew from receiving air traffic control details.
- Improper maintenance left the Black Hawk without ADS-B Out functionality.
- Many Army helicopters, including the crash aircraft, lacked Traffic Alert and Collision Avoidance systems.
- The Army will inspect all 3,600 helicopters for transponder functionality by July 2025.
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