Lauderdale
Here, here. I doubt that anyone would rely on prune for this sort of investment, bloody cheeky request. Acft perf data & expertise is easily purchased, it's called investing in the future! If you ain't got the sosh now, you'll never have it! Knowledge is hard gained, and yes we as a community are happy to share, but not to such a detailed degree, we gained out knowledge to further our purchasing power, it ain't free!
Rant over, now where's the the NATs?