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Author Topic: My new TLG  (Read 1131 times)
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boca55
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« on: January 08, 2016, 06:15:58 PM »

My new TLG. Wingspan 81/76 cm, weight 79 grams.

http://i43.photobucket.com/albums/e374/watt1992/20160108_232516_zpsurneyum9.jpg

http://i43.photobucket.com/albums/e374/watt1992/20160108_232259_zps9cdbzksx.jpg


My new TLG
My new TLG
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Lancioamano
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« Reply #1 on: January 10, 2016, 06:34:20 AM »

Bosko , if possible I would like to see better fixing between wings and fuselage ...
2 ) I see that you do not need  balsa " C  grain" ... ?
What flight time normally obtained?
Luigi
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boca55
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« Reply #2 on: January 10, 2016, 08:37:02 AM »

Hello Lancio.
I fix wings with 4 mm plastic screw. I think it's better for wings B grain balsa, as when it comes to discus start. This model should be flying at an altitude of about 25 meters, and plans to 60-70 seconds per dead air.

http://i43.photobucket.com/albums/e374/watt1992/20160110_135550_zpsvovunsyd.jpg
My new TLG
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Lancioamano
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« Reply #3 on: January 10, 2016, 12:37:49 PM »

Boca:..

The plastic screws are inserted in the self-locking nuts or this is not necessary ?

Your times are good
 In my case ( Spin Up 36 ) in dead air
I fail almost never about 30 - 32 sec.
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boca55
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« Reply #4 on: January 10, 2016, 02:05:57 PM »

Carrier wings is 1mm ply.  There is a another plywood of 1mm for screw, under carrier.  M4 is etched strengthened with cyano glue.

The most important is difference of angles. if the model at the of climbing end,  have the nose go the up, you  should reduce  difference of angles. if you do not climb high enough, to increase is difference angles. You must have altitude of 20-25 metars.

Sorry my English is enough good.

See these pictutes

http://i43.photobucket.com/albums/e374/watt1992/20160110_205130_zpskq2xmrsh.jpg

Screw to encrease a diferece of angles.
http://i43.photobucket.com/albums/e374/watt1992/20160110_205208_zpssyeurw4w.jpg
My new TLG
My new TLG
« Last Edit: January 10, 2016, 03:03:57 PM by boca55 » Logged
Lancioamano
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« Reply #5 on: January 11, 2016, 05:14:54 PM »

Boca
Do not worry about your English ...
I agree with the need to reach the height that you indicate . In fact, in my case it does not exceed 15 meters in height .
My model has good glide , no problems , has never fallen to the ground but I can not reach a high altitude .
I try variations of incidence that as you suggest .
Thank you for all suggestion.
Luigi
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boca55
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« Reply #6 on: January 11, 2016, 05:32:14 PM »

I made a model with a wingspan 1000mm and thickness profile of 8 mm. I could not throw it away even at 15 meters. As if throwing a chair. For me, the best models range up to 900 mm and a thickness of 6-7mm profile
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