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Guillows Series 200 - SE5a by hjlittman. Viewed 1275 times.
Build Thread
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Image Comments |
hjlittman | 21-Jul-18 16:00 | I traced Former 1 onto a single piece of 1/16" sheet, cut it out and glued it into the back of the plastic nose with the nose reinforcement spacers. Since the plastic nose is meant to go over Former 1 that makes the fuselage 1/16" longer, but who's going to notice? Then I made a simple box key using the opening that existed in Former 1. The top and bottom of the hole is curved so I simply made the top and bottom of the box to match the curves. The key is quite snug and is perfectly aligned but I'm still going to add a couple of neodymium magnets to hold it in place. I hate loose nose blocks. |
Don C | 21-Jul-18 19:15 | Looks like a good fit. What happened at the contest?
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hjlittman | 21-Jul-18 23:10 | Finished third. Discovered that my Wright Amount of Wrong while successful indoors needs very different trim flying outdoors. If it hits a thermal head on it climbs like crazy as I intended it. However, if it clips a thermal on the side, instead of circling in it does a rather spectacular barrel roll out of it. Needs more testing. |
Don C | 22-Jul-18 09:58 | Congratulations. Not building fliers, I don't understand how trim would make it go into a thermal rather than being flipped out of it. |
hjlittman | 10-Aug-18 21:24 | I forgot to take the drag tabs that I use to tighten the turn for indoor flying off the left wing tips. Hitting the edge of a clockwise turning thermal they acted like Gurney flaps and caused a barrel roll to the right. If I had taken them off the left thrust would have pulled it in. We're flying a 17 gram model with 70 square inches of wing area here. The thermals are a lot stronger than the air conditioner turbulence in the gym! Oh yes, I forgot to mention that not enough WWI models showed up for that part of the contest...only flew the Embryo. |
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