Does anyone have a good suggestion for a T&E Rocket for checking out electronics, etc? I was thinking 24 or possibly 29 mm, at least 2.6 diameter or as big as 4, simple construction - 3/4FNC, 4 fins is a + for more drag and lower flights. Any thoughts. I kinda like the 2.6 T-Loc which deviates from the simple construction some but like the look (and drag).