An American Airlines flight with 60 passengers and four crew members onboard collided Wednesday night with a Army Black Hawk helicopter while landing at Ronald Reagan National Airport near Washington.⁠ ⁠ With officials saying "no survivors" are expected, here's what we know so far about how the crash happened.⁠ ⁠ Tap the 🔗 in our bio for more⁠ ⁠ #faa #americanairlines #planecrash #armyhelicopter #potomacriver #washingtondc