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2022 Interagency Tabletop Exercise (PD TTX4)

This webpage does not describe a real potential asteroid impact. The information on this page is fictional and provided only to support an emergency response exercise conducted during the Planetary Defense Interagency Tabletop Exercise 4 at Johns Hopkins University, Applied Physics Laboratory, in Laurel, MD, February 23 and 24, 2022. This is only an exercise.

The 2022 TTX Hypothetical Asteroid Impact Scenario, Module 3: August 10, 2022