Aaaaahhhhh Whirlwind ... just like DeHavilland - but better!! Still cannot understand the apparent preference for the Wessex - nice old lump but for responsiveness, the Whirly every time!!
Re. the 10 computer out, we had a Master Pilot come through Valley on the 10 who had previously done a tour on the piston version. Computer in, he was all over the place, switch to computer out and you could put him on a sixpence
Nearly nine years with the 10 and wouldn't have missed it for anything.
Some memories ...