Tim
You may be right, but most problems with DASH arose from the fact that the drone's operator did not see the drone, and had no real-time feedback as to the drone's position or aspect. This resulted in the fame incident of a DASH drone coming to land upside down, with the obvious results.
Yeah that didn't help either.
By the way, did you get my PM, and if so, can I count on a positive response by the deadline?