Thanks Brenner, good answer, as usual.
Do You happen to know what Contra Andrew Jesky is using in his AJ Element? I saw a photo from WC 2017 where he had a decal on the side of his Element plane and it was "AVR XS" so I suppose he used Adverun Contra at WC 2017? He do not use Brenner Contra V4 - right?
/Bo
AJ Element (Andrew Jesky) at WC F3A 2017:
