Okay,that's enough text for now, here are the pics:
Retracting the main gear,ready for conducting some tests...

Inverted at high altitude...

Erm...yess. The engine stopped after a steep dive and some high-g maneuvers. What's up with that?

The engine's running again, i'm climbing up ito the sky...

Of what does this pic remind you?


Now for the interesting part: low level!!


Finally,inverted...

I somehow like this "oversized 190"...

Silent
P.s: Again,apologies for the bad quality. I'll try to improve it...