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Search: Posts Made By: 67685
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11-22-2020, 11:50 PM
Replies: 17
Views: 2,673
Posted By 67685

I may open a can of worm's here, but my personal...

I may open a can of worm's here, but my personal point of view is that in general, thinner airfoils flies better in wind.
In my F3A monos, i tried different sections, from 13% down to 10%, slightly...
11-19-2020, 03:40 AM
Replies: 17
Views: 2,673
Posted By 67685

Hi Rune! Thanks for your offer, i have already...

Hi Rune!
Thanks for your offer, i have already fabricated templates, modified naca's at 9%, 36 +15, so i should be fine then.
Time to build a cutting jig, do some experiment with my icharger...
11-19-2020, 12:04 AM
Replies: 17
Views: 2,673
Posted By 67685

Hi guys, What kind of thickness is used in wing...

Hi guys,
What kind of thickness is used in wing section for bipes you mentioned in previous post ?
..working on a pair of wings myself, dialing in about 87-90dm2 area, section between 8-9%.
...
11-26-2012, 06:22 AM
Replies: 21
Views: 5,514
Posted By 67685

RE: Inrunner gear box lube

Hi,
just a thought about our frequent hacker maintenace...

A future challenge for Hacker, could be to fill the gearbox with oil instead of grease. This would make it almost maintenance free,...
11-20-2012, 09:50 AM
Replies: 2
Views: 1,629
Posted By 67685

RE: New life to older f3A planes.

Hi jason,

Your right, the fuselage is now a close copy of an Integral. I have fit an spare Integral canopy, and the side area is almost identical in size and shape. The top of fuselage is more...
11-20-2012, 07:45 AM
Replies: 2
Views: 1,629
Posted By 67685

New life to older f3A planes.

Hi,
Thought it could be interseting to share some experience about modifications about our older F3A planes; bringing them back to the F3A scene.
I needed an practice/experiment plane, and since...
10-23-2012, 10:40 AM
Replies: 18
Views: 1,613
Posted By 67685

RE: Get started

I thought i should give my mc24 a chance next season. It's 7 year old now, relatively little used, and no winter operation. I replaced the 35 mhz with 2,4 spectrum dsm2 some year's ago, and been...
10-18-2012, 11:06 AM
Replies: 18
Views: 1,613
Posted By 67685

RE: Get started

... hmm....
Interesting reading in your link about the mc32 Henning.

Personally, it seems to me they are still in the ''forth/back'' situation, which i believe they have been for a long time...
10-18-2012, 09:09 AM
Replies: 18
Views: 1,613
Posted By 67685

RE: Get started

Good inputs guys, multiplex is another good brand signing up here.

I guess most of the mentioned brands here have both good curve mixers and stick-position-mixers beside the telemetry features....
10-18-2012, 01:03 AM
Replies: 18
Views: 1,613
Posted By 67685

RE: Get started

Hi Henning, thanks!

Good to see you guys still going strong!

...Interesting,
consumed amp feedback would be a nice feature, among with some other telemetry data... youre right, good idea...
10-17-2012, 01:30 PM
Replies: 18
Views: 1,613
Posted By 67685

RE: Get started

Hi Rune,
Thanks, looking forward to start all over!

I think i will be practicing alone next year at our field, using my dog as judge... Who cares, enjoying P13 in nice weather is the best what...
10-17-2012, 12:48 PM
Replies: 18
Views: 1,613
Posted By 67685

RE: Get started

Thanks for all input, preciate it,
Regarding the transmitter; what i basically need, except the basic features that most transmitters have, is some good curve mixers and stick-position-mixers. I...
10-17-2012, 08:38 AM
Replies: 18
Views: 1,613
Posted By 67685

Get started

Hi all,

After 3 years of relax, i thought i should get back to f3a.
My 2 Integrals with Comp 14XL, should be in good shape, but i need new batteries , reg and possible new transmitter. I...
02-16-2010, 07:46 AM
Replies: 11
Views: 1,545
Posted By 67685

RE: Winter greeting

Great to see you guys alive, doing some serious flying :).

Been flying smaller e-pattern, kept it down to -7 ,-8 celsius or so ... too cold on the fingers :)

Plan to use a 2m later,still...
02-16-2010, 06:26 AM
Replies: 25
Views: 3,370
Posted By 67685

RE: Hub for RASA paddles

Thanks Chaps!

Just what i was looking for!

Now it`s time to find out the Rasa numbers ( dimension/load ). If i understand this correctly, i need to look at the combination : number and size...
02-13-2010, 01:37 PM
Replies: 25
Views: 3,370
Posted By 67685

RE: Hub for RASA paddles

Chad,

Any place we can get your hub, to be sent international (Norway) ?

... wanna try on my C50`s...


Thanks
Kjell Olav
02-07-2010, 02:14 PM
Replies: 74
Views: 26,518
Posted By 67685

RE: Two new F3A outrunners from Hacker

Thanks,
...yes, i see it... my fault...
hmm... needs another solution if wanted to be rear-supported...


Kjell Olav
02-07-2010, 05:04 AM
Replies: 74
Views: 26,518
Posted By 67685

RE: Two new F3A outrunners from Hacker

... Or mayby i am totally wrong...
Hard to see which parts are moving in this motor... could the spokes move as well ...? :)

Kjell Olav
02-07-2010, 03:50 AM
Replies: 74
Views: 26,518
Posted By 67685

RE: Two new F3A outrunners from Hacker

... Looking at the Q80 picture in the Hacker catalogue; should be possible to make an rear support...
EG: carbonplate2-3mm thick ( approx 3cm dia ), drill 5 holes in, put carbon rods in the...
01-20-2010, 02:42 AM
Replies: 19
Views: 3,651
Posted By 67685

RE: 99+ Amps drawn by my Hacker C50-14XL

... Forgot to mention a thing here...

What seems effective about the stator,except routing the air directly to the motor ; is that the area from the intake increase all the way to the motor....
01-20-2010, 01:36 AM
Replies: 19
Views: 3,651
Posted By 67685

RE: 99+ Amps drawn by my Hacker C50-14XL

Paul,

Here you can see the exit holes ; the two forward for regulator outlet, and the four aft for motor/battery outlet.

...added one more picture of the stator section how it looks from...
01-19-2010, 12:49 PM
Replies: 19
Views: 3,651
Posted By 67685

RE: 99+ Amps drawn by my Hacker C50-14XL

Hi,

My solutions in my Hacker/Integral ; 2-chambers stator, works good, engine get barely warm... "Hand-warm" ...

Kjell Olav
01-14-2010, 06:07 AM
Replies: 1
Views: 854
Posted By 67685

JETI 99 REG

Hi chaps,

Does anyone know if there is a real difference between Hacker Master spin 99 and the Jeti Spin 99 ? hmm, except price difference ...

* Could the Masterspin be optimalized , or may...
01-13-2010, 09:54 AM
Replies: 116
Views: 22,021
Posted By 67685

RE: WIND S PRO

Hi,

New light weight spinner from Mejzlik. High quality carbon made , 80mm. In use on my Integral`s.

Kjell Olav
01-10-2010, 09:53 AM
Replies: 1,079
Views: 269,614
Posted By 67685

RE: Composite-ARF Integral, kinda build thread

Hi,

My two El powered Integrals had the same behaviour + some other i wanted to change ..., i choosed following setup to correct this :

Stab at 0 deg :

* Up / down thrust close to 0...
Showing results 1 to 25 of 235
 


 
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