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Delta & Flying Wings | Forum profile
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Forum profile page for Delta & Flying Wings on http://www.wattflyer.com.
This report page is the aggregated overview from a single forum: Delta & Flying Wings, located on the Message Board at http://www.wattflyer.com.
This forum profile page summarizes the general forum statistics such as: Users Activity, Forum Activity, and Top Authors, which are reported in either a table or graph below for a given reporting time period.
Additional forum profile information for "Delta & Flying Wings" on the Message Board at http://www.wattflyer.com is also shown in the following ways:
1) Latest Active Threads
2) Hot Threads for Last Week
Warning: These statistics are generated using 'best efforts' and can experience delays and reporting errors at times. Please note that such statistics do not constitute a forum's popularity and/or exact posting volumes at any given reporting period.
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Posting activity on Delta & Flying Wings:
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3 Months
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Threads:
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14
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59
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173
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Post:
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44
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145
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471
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Delta & Flying Wings Posting activity graph:
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Top authors during last week:
user's latest post:
100% carbon fiber funjet
Published (2009-12-02 20:07:00)
Originally Posted by b1bman thanks chillie I hope for 200 I am at 5000 feet so i may get close and my wing is just a little thiner than a stock fun jet but not much. It going to be a few months before I can get the motor but I do have every thing else Have fun and be carefull Chellie
user's latest post:
the quicknutz
Published (2009-12-04 14:00:00)
rotccapt - Since my reply is all about your motor, I posted it in your 'axi 2208 rewind' thread in the 'Brushless Motor Construction' forum. I just dont want to double post, plus I want to keep your AXI thread as informative as possible as not many AXI rewind threads are out there. link to your thread below. http://www.wattflyer.com/forums/showthread.php?t=51932 wingnutt.
user's latest post:
the quicknutz
Published (2009-12-04 18:50:00)
np i understan it does make sense lets get this one back on track. i got the plane cut out the otherday and now i just need to attache the innards and fold it over and then start taping
user's latest post:
E Diamond Dust
Published (2009-11-30 04:01:00)
Thanks Chellie, I'll most likely have to use a 1.75" to 2" aluminum spinner being that the rpm will be in the 24,000 range. Steve, I'm looking for 150+. Calcs show with a 7X7 or 7X8 should have pitch speeds around 160 with 2+ to 1 thrust to weight and around 500 watts per pound. FUN! Scott
user's latest post:
E Diamond Dust
Published (2009-11-30 04:12:00)
Wow!, &Fun! bubsteve
user's latest post:
profiles in dxg format
Published (2009-12-03 22:33:00)
Hi , the cnc airfoils to get me started are the sipskill and the and the mh60, as far as i can tell they should be basically easy( ish) to have a try at hotwiring , ive also asked him to try and cut out a mjz1211 inner profile with a blend in the middle and an mh45 tip , itll probably crash and burn lol . I bought some cheap polyfoam from b&q to test on and if they turn out ok ill try them in epp. Fingers crossed i dont burn the house...
user's latest post:
Stryker motor...
Published (2009-12-01 18:44:00)
Excuse my ignorance but how do you adapt a prop to this motor's shaft? Oops! I see the answer above... Originally Posted by ministeve2003 with that setup, try a 5x5 prop, and you should get prob get about 8-10 minutes with decent throttle control, maybe 4 if your on full throttle the whole entire flight... which you prob won't be.... cause you'll run out of room quick and need to cut throttle down for turns.... that battery...
user's latest post:
Using Existing Power Plants For...
Published (2009-12-01 01:25:00)
I have a 40amp ESC and tons of 1500-1800mah Lipos. Was wandering how to determine what engine to use if you know the weight of the aircraft? I was looking at the Synapse by GP but was concerned about the weight with the battery motor combo. Thanks.
user's latest post:
100% carbon fiber funjet
Published (2009-12-02 14:29:00)
thanks chillie I hope for 200 I am at 5000 feet so i may get close and my wing is just a little thiner than a stock fun jet but not much. It going to be a few months before I can get the motor but I do have every thing else
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Latest active threads on Delta & Flying Wings::
Started 1 week, 6 days ago (2009-11-28 00:43:00)
by Sky Sharkster
Hi Johnny,
I don't know the answers to your questions, but can point you in the right direction;
http://www.mh-aerotools.de/airfoils/index.htm
Also;
http://www.mh-aerotools.de/airfoils/flywing1.htm
http://www.twitt.org/
http://www.glide.net.au/flyingwing/wlinks/
I believe Martin Hepperle's page ( first link) will be the most useful.
Good Luck!
Ron
Started 3 weeks ago (2009-11-19 14:51:00)
by baz49exe
Hi Nikzan, that's a good project and it's great that it worked out so well for you. I'm thinking of building a wing in the future, possibly the Horton brothers one. Sorting out the motor setup will be the interesting bit.
Barry
Started 1 week, 1 day ago (2009-12-02 13:39:00)
by wingnutt
rotccapt - the design looks great! I like how you took advantage of the bat-tail design method.
If the 4" chord is including the elevons, I would suggest bumping it up to 5"-5.5". Using the Zagnutz build methodology would make it difficult to get a decent tip foil shape. Also, having that narrow of tip chord will be much more prone to tip stall than a larger chord. Just my $0.02.
...
Started 1 week ago (2009-12-03 17:06:00)
by wingnutt
Profili does export to dxf. Even the trial version i think. if not, you can download and use AeroPlot. It is completely free and exports to dxf.
Started 2 months, 1 week ago (2009-10-01 16:13:00)
by Moxus
wow, thats a hawtie
how heavy is just the shell of it?
i got one with 1.2 kw motor setup, it could definetly benefit from trading the foam for some composite
13.5 oz, is that the complete shell, or only as it appears in the picture?
Started 2 years, 9 months ago (2007-02-17 06:45:00)
by Airhead
Chellie,
Looks like you are a busy girl.... I like those, maybe I could join you building from here...I always learn from you..
Have fun!
Started 1 year, 3 months ago (2008-09-08 09:01:00)
by CHELLIE
Originally Posted by cygnet
You are on the right track only get the 2845 I use this motor with both 3S and 4S and it performs really well, one more thing you will have to modify the stock mount to get it in there beacuse of the fins I just cut the mount and used zip tie straps to hold the motor works great.
Hi cygnet what size prop do you use on the ...
Started 1 week, 3 days ago (2009-12-01 01:25:00)
by sears78
Using Existing Power Plants For Different Planes
I have a 40amp ESC and tons of 1500-1800mah Lipos. Was wandering how to determine what engine to use if you know the weight of the aircraft? I was looking at the Synapse by GP but was concerned about the weight with the battery motor combo. Thanks....
Started 2 years, 3 months ago (2007-08-21 19:43:00)
by sadkingbilly
Will I?
Well, stop teasing and put up some pics!
Started 1 week, 4 days ago (2009-11-30 02:34:00)
by Scott J
Recently I bought a lightly used glow Diamond Dust and decided to do an E conversion. I already have a power system I'll use from my helicopter. A Neu 1907-1.5Y, CC HV85 , on 8S1p 2650 30c(supposedly) packs.
Plane : 34.5" span , 575 sq.in. It will take a little surgery but should be fun. Here's a couple of pics of the motor and my overbuilt mount and the plane with power system ...
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Hot threads for last week on Delta & Flying Wings::
Started 1 week ago (2009-12-03 17:06:00)
by wingnutt
Profili does export to dxf. Even the trial version i think. if not, you can download and use AeroPlot. It is completely free and exports to dxf.
Started 1 week, 1 day ago (2009-12-02 13:39:00)
by wingnutt
rotccapt - the design looks great! I like how you took advantage of the bat-tail design method.
If the 4" chord is including the elevons, I would suggest bumping it up to 5"-5.5". Using the Zagnutz build methodology would make it difficult to get a decent tip foil shape. Also, having that narrow of tip chord will be much more prone to tip stall than a larger chord. Just my $0.02.
...
Started 2 months, 1 week ago (2009-10-01 16:13:00)
by Moxus
wow, thats a hawtie
how heavy is just the shell of it?
i got one with 1.2 kw motor setup, it could definetly benefit from trading the foam for some composite
13.5 oz, is that the complete shell, or only as it appears in the picture?
Started 2 years, 9 months ago (2007-02-17 06:45:00)
by Airhead
Chellie,
Looks like you are a busy girl.... I like those, maybe I could join you building from here...I always learn from you..
Have fun!
Started 1 week, 6 days ago (2009-11-28 00:43:00)
by Sky Sharkster
Hi Johnny,
I don't know the answers to your questions, but can point you in the right direction;
http://www.mh-aerotools.de/airfoils/index.htm
Also;
http://www.mh-aerotools.de/airfoils/flywing1.htm
http://www.twitt.org/
http://www.glide.net.au/flyingwing/wlinks/
I believe Martin Hepperle's page ( first link) will be the most useful.
Good Luck!
Ron
Started 3 weeks ago (2009-11-19 14:51:00)
by baz49exe
Hi Nikzan, that's a good project and it's great that it worked out so well for you. I'm thinking of building a wing in the future, possibly the Horton brothers one. Sorting out the motor setup will be the interesting bit.
Barry
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