Update : Ken A. found this link to Penn Valley Hobby for the kit
Weight Breakdown
Fuselage 3.84 grams
Stab 1.2 grams uncovered – 1.56 grams covered
Vertical Fin .65 gram uncovered - .74 gram covered
Wing 4.73 grams uncovered – 6.71 grams covered
Wing Mount 1.04 grams
Propeller 4.66 grams
Total Weight Without Rubber 18.96 grams
Another similar airplane I had built many years ago was the Air Hare which was a model class project for a couple of students, proportions were very similar and so are the flight characteristics. It is too bad the Air Hare kit is no longer available as that was a laser-cut kit. Both airplanes have fairly long fuselages which I think contributes to the pitch stability.
Air Hare on Left AMA Maxi Jr Right |
Last evening was the first flights for the AMA Maxi Jr and it flew absolutely perfect from the first flight with absolutely no trim adjustments needed at all. Power is a single loop of 3/16” Super Sport Tan rubber which appears to be adequate power for a steady climb. Unlike many smaller sport rubber models when the rubber runs out it glides fairly well and doesn’t go into a spiral dive.
From what I have heard from other people, everyone has thought this simple plane flies amazingly well.
Bill Kuhl
http://www.ideas-inspire.com
Video of First Flight
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