Thanks for the welcome LM and Skytrain!
I look forward to participating in this excellant Forum; however, until I have got my internet access set up at home I won't set any challenges as I usually only log on at work before going home and and not at weekends and that leaves it too long to respond to answers or question. Maybe soon!
May I venture to suggest that the aircraft in latest challenge are Supermarine Stranraers. Withdrawn due to above!