I bought a job lot of approx 2kg of Lego at a (UK) car boot sale and I'm struggling to identify the set/s that the pieces relate to. The owner said that it belonged to her late husband and that she thought that they were...
"...all from the same set".
There are four separated bags, all of which contain fairly similar parts, mostly yellow flat plates and small black pieces with lots of large tracks and propellers. I've snapped the most obviously unusual pieces in each bag.