Today I have begun publishing my log reports using PHP and MySQL, as before these were regular HTML pages. As a result, I am now able to make queries on e.g. type or type family. An example is all Grumman. The index on all types is here. Main categories can be found at right, like Twins or Singles.
It appeared to be rather complex to gather individual models into larger groups of families. So you may come across some strange effects due to choices I had to make. I hope once to be able to also extract evolutions of types or factories from the database.