When I did my QXC almost 30 yrs ago, I was taught how to navigate properly by an instructor who knew how to navigate properly, taught how to fly the route, preapred and then went out and flew the QXC route (one leg of which was Redhill-Shoreham, via the Gatwick OH). It's as easy as that. I dont think, even with an increase in CAS, that it's any different today. Asking the 'experts' here will only confuse you, but may possibly make you a better MS Flight Simmer in the process.
jxc wrote:
Maybe this explains why we have so many CAS infringements these days?