I have the Prodigy from Fliton (same basic specs as the Jumping Jack) and just couldn't get the power performance form the A20-20 or 20L with an AUW of 21oz with TP1320 prolite packs. I now have a Hacker A30-16M, X30 controller, APC11.5.5E prop, TP2100 3cell prolite packs. AUW is 25oz, but the performance is fantastic, more for aerobatics than 3D so depends on what you want.

Video link below.....


http://www.dodvideos.com/ProdigyPattern.wmv