The Hacker Zoom 4U is super-aerobatic mini model for extreme indoor and outdoor aerobatic flying.  With a 350 mAh LiPo the flying weight of the airplane is only 6.4 ounces, giving a wing loading of 8.3 oz/sqin.  The flying time of Zoom 4U is between 6 to 10 minutes, depending on throttle usage.  The plane is CNC cut from "almost unbreakable" EPP foam and can be assembled in an evening. There are no decals apply, it is painted with a special CAD process for scale details never before possible in EPP models. All-EPP Foam construction makes this warbird tough to damage. If you crash the airplane and the EPP breaks, it breaks cleanly, which allows you to repair it with CA glue in few minutes.  Like all of the Hacker planes, this one has a real airfoiled wing.  No flat plate foamies here!

It also makes a great little floatplane on superlight floats.

Check out the review on RCGroups.

Items Needed To Complete:

Radio system with 3 Micro Servos

40-60W brushless motor (1600 - 1700 kv, 28mm diameter, 15mm length, 25-30g weight

6-10 Amp speed controller

8x4.3" Propeller

350-700 mAh 2-3 cell LiPo