I don't mind easy, but I can't see what challenge there is in reading a clue which gives you the answer.
A clue which says 'Dutch designer of Fokker aircraft' is a giveaway, in my opinion and not worth asking. 'Dutch designer of aircraft which bear his name' isn't, but narrows it down sufficiently. That's my opinion, anyway.
Each to their own, but this is a trivia site, asking questions, not just giving information.
I'm sure Looney_Tunes will deal with it as she thinks fit.
Editor - Sci/Tech