U.S. Air Force Research Laboratory, or AFRL, researchers successfully conducted flight experiments on December 2- 6, 2022, in Rome, New York, to prove the viability of communications at radio frequencies above 300 gigahertz, or GHz, known in research communities as terahertz, or THz, band.

https://media.defense.gov/2023/Apr/03/2003191587/-1/-1/0/230403-F-F3963-1002.JPG
April 12, 2023 | Originally published by Air Force Research Laboratory on April 3, 2023