OK! But the main and constant problem is the lack of free time for that serious work...
A propos, about ARR...
On 2 July 1941 the flight of 3 I-16s of 168 iap claimed 1 enemy plane shot down in air combat SW of Lipkany, time 5.45-7.00. The type of that aircraft wasn't identificated, but the combat report of the day mentioned that this was a 'Romanian plane'... Have You any ideas what type that plane may be? Of course, it, maybe, was only damaged or even escaped unharmed...