GPS trials
[Having read the original article again, I am staggered at the low numbers participating. 47 flew the approaches; 26 filled in the feedback form.]
I am not. As already pointed out, the number of G-reg aircraft suitably equipped for the stringent conditions being imposed must be small. I actually do not personally know of any G-reg aircraft (apart from some recent Cirrus conversions) that would allow the procedures to be carried out. Then take a look at the questionnaires. Overcomplicated and bureaucratic , so it is not surprising that only 26 filled them in out of 47 approaches.
Of course it could all be an evil ploy by the CAA to demonstrate that GA is not interested in GPS approaches???