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The hard ceiling on any single-site pyrotechnic display is spatial: safety clearances and firing-system throughput cap how many shells one position can stage in a fixed window.
To push past that limit, operators move to distributed architecture. On July 4, 2026, Freedom 250 and Pyrotecnico, Inc.
fired 840,537 fireworks from multiple simultaneous positions around Washington, D.C., a count Guinness World Records confirmed this week as the largest fireworks display ever recorded.
Why the show required multiple launch sites Interior Secretary Doug Burgum explained the logistics in June. A standard National Mall display launches from the Lincoln Memorial Reflecting Pool corridor.
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