As detailed in our related story, Honeywell's T-Hawk mini UAVs were deployed to the Fukushima hot zone this month under the leadership of Brad Welch. These are the videos the tiny craft returned that were released by the Tokyo Electric Power Corporation. The first three were taken April 15 of reactors 1, 3 and 4. The last was released today and shows the area between the reactors and the turbine building.
Alexis C. Madrigal is a staff writer at The Atlantic and the author of Powering the Dream: The History and Promise of Green Technology.