The last element of the three-phase Flight 93 National Memorial —the “Tower of Voices”—may  finally be adjusted to communicate this fall. 

The Tower of Voices at the Flight 93 National Memorial was dedicated on Sept. 9

The Flight 93 National Memorial near Shanksville, Pa., which opened 14 years after passengers and crew thwarted a terrorist attack on the U.S. Capitol on Sept. 11, 2001, features a black granite walkway that traces the flight path.