The cross-examination of the expert witness by Toyota was really weak.
This could indicate that Dr Barr was proving a very credible witness under cross examination. Pressing matters further on the points that you suggest might have been counter-productive and reinforced Dr Barr's credibility with the Jury rather than undermining it, as the defence might hope. So they would move on and attack from a slightly different direction.
Drones are, in essence, flying autonomous vehicles. Pros and cons surrounding drones today might well foreshadow the debate over the development of self-driving cars. In the context of a strongly regulated aviation industry, "self-flying" drones pose a fresh challenge. How safe is it to fly drones in different environments? Should drones be required for visual line of sight – as are piloted airplanes? Join EE Times' Junko Yoshida as she moderates a panel of drone experts.