Too low temperature outside invited several problems for Rooky10's flight early in the morning yesterday. As a matter of fact, it was obliged inevitable emergency landing not on the run way but on the vegetable garden near by, the damage at that time was not so much as imagined. Plowed soft soil must have reduced the damage, in addition, the weight of Rooky10 is below 1kg. 2 degree below zero celsius affected on atomization of fuel alcohol and the activity of batteries for both Tx and Rx resulting motor stop and loosing control from 100m distance. I knew after that a digital camera cannot work around 2 degree because of the physical property of Nickel-hydrogen battery. A plane crash has never been experience for these 30 years, I fee like myself a beginning layman in this field if I fly a trainer airplane?
As a revenge of this accident, I made up my mind to make a Shnurle scavenge port that lack in 25LA cylinder. Brass material of the cylinder made it relatively easy to engrave additional port on the adequate portion and much more efforts were required to engrave it's gas way in the crank case inside. Opening timing of newly prepared Shnurle port was the same as existing side ports. Test running would be performed soon.
0 件のコメント:
コメントを投稿