Netjets Europe is using Flygprestanda runway analysis and contingency routes, for ALL airports, ALL airplanes, EVERY flights. No having them is a no go. So bad that you can not accept an interception take off if the chart is not at hand (ie in the cockpit). Brace from the S interception in FRA or Y in GVA. or A4 in CPH...among other.
Fly safe and stay out of the trees !