The tail stabilizer on 30 cc gas model SMX-R that had been mal-fabricated in China was so corrected to meet with useful for F3A competition use, vent and twisted construction was aligned utilizing parallel jig. Quiet and steady dedications are required to do like this in spite of there exist another easier way to buy some expensive professional made F3A model. I just remembered an old saying by the famous champion, "Just obtain a precisely fabricated competition airplane done by any reliable professional builder, a competition pilot should be devoted only in day-to day flying practice, we should spend time only for that purpose, our own time should not be wasted for maintenance purpose."
The vertical tail of MXS-R 30cc gas Acro model was corrected safe that was caused by ill-fabrication in China factory. Construction Jigs are not used or in different manner if done? Now, horizontal tail stabilizer is undergoing with the same manner as vertical one, vent and twisted ugly construction would be corrected, otherwise, this model could be used as a F3A competition plane. Also, Electric power source would be invited in this complicated and troublesome one, Futaba FMA-5065 KV300 and 5000mAh 10 are prepared already, OS motor 5025 KV375 was obtained from YaHoo Auction at a half price, 6,000 yen including speed controller Hobby King 100A. My curiosity has almost inclined toward Electric Power source these days.
Uneven rear camber values on SXE10 TOYOTA Altezza were corrected yesterday. Because the right side wheel base was prolonged the other day, rear wheel alignment and constructive geometry were changed leading into various discrepancies everywhere in rear suspension construction. So, made up I my mind to correct it into zero thrust condition yesterday. As we know, camber adjusting can not be done independently, instead moving rear wheel vertical inclination causes toe discrepancy, consequently, they should be done together with at the same time when scaling and setting both toe and camber inclination. The procedure proceeds by reducing so to speak tolerance trying and cutting several times with patience. 75 minutes negative camber value was applied on rear wheels under the condition of 2 mm toe-in(tire outer surfaces) with zero thrust. The importance of establishing zero thrust condition in the car is emphasized especially on FR models like Altezza. We can easily imagine that the thrust line is the key to push the object straight forward in playing Billiards game.

A small but beautiful butterfly came into my working place this morning, guided it to outside safe.![]() |
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