Defending Texas, you get a hole in your fight: (AMA statement overule your thought, or lack of comprehension of the situation)
Proof that this was not restricted air space for the modeller, nor the full scale. They both had right of way:
"At least one of the modelers present cautioned against allowing concurrent ops; nevertheless, the air boss elected to proceed..."
"At approximately 11:00a.m., the SA750 arrived at the airpark and made a low pass down the runway."
Went on to say:
"At approximately 11:00a.m., the SA750 arrived at the airpark and made a low pass down the runway. The RC pilot was performing a demonstration flight at the time and was directed to move his model away from the runway as the biplane made its low pass. The biplane then flew around the traffic pattern and was presumably setting up for a landing. The RC pilot brought his aircraft back to the runway and continued his 3-D (hover) demonstration. As the biplane came around, the pilot apparently aborted his approach and decided to make a second smoke-on, low pass down the runway. "
So reading this, the Bipe passed at least 2 other times not caught on tape, nor shown on YouTube. Sorry, your arrgument just lost it's steam.
Now where were we Texas, ah yes I want to see that flaming video !!