While the 4x US Army Blackhawks were conducting a flight to the Chicago Bears vs. Seattle Seahawks game in Seattle, Washington, the pyrotechnics team set off the fireworks too early just as the last helicopter flew over the US Army is investigating what happened and is in talks with the NFL about safety concerns, as a rocket went right through the blades and others barely missed the frame and tail blade.

While the 4x US Army Blackhawks were conducting a flight to the Chicago Bears vs. Seattle Seahawks game in Seattle, Washington, the pyrotechnics team set off the fireworks too early just as the last helicopter flew over the US Army is investigating what happened and is in talks with the NFL about safety concerns, as a rocket went right through the blades and others barely missed the frame and tail blade.