CNN The Situation Room May 28, 2013 22:52:00
We dont want to intercept a tornado with any major flying debris or flying projectiles and this is going through open farmland. didnt have a lot of debris but grass, rocks, dirt and that was about the gist of what was inside the tornado. we have a 16,000-pound tank developed by shawn casey and hes an imax filmmaker. we have flaps and spikes on the vehicle that go in to the earth a little over three feet that help keep us anchored and planted. so the vehicle were chasing in is designed to interce...
Source: archive.org