SMALL - espritmodel.com SMALL - Telemetry SMALL - Radio
Reply
Thread Tools
Old Jul 23, 2012, 03:50 AM
Registered User
Deutschland, Nordrhein-Westfalen, Willich
Joined Oct 2004
16 Posts
Discussion
282 mph

with a eletric motor

have fun

http://www.rc-network.de/forum/showt...eed-Championat
speeder is offline Find More Posts by speeder
Reply With Quote
Sign up now
to remove ads between posts
Old Jul 23, 2012, 06:12 AM
310mph Kolibri T25 Swist
henke's Avatar
Sverige, Kronobergs Län, Ljungby
Joined Jan 2001
4,770 Posts
That's fast but not that much faster then last year. Was this running at full power and maximum cellcount?
henke is offline Find More Posts by henke
Reply With Quote
Old Jul 23, 2012, 07:21 AM
Registered User
WimH's Avatar
Belgium, Flemish Region, Oosterzele
Joined Dec 2001
5,451 Posts
Quote:
Modell Eagle:
Flügel: Joachim Weirich (mit Genehmigung von Michi Jakob)
Rumpf + HLW: Dr. Marcus Koch
Motor 4235: Dr. Ralph Okon alias Powercroco
Regler YGE 320 HV: Heino Jung
Akkus 10S4000 SLS APL: Stefan Klee
Klappprop 11"x20": Dr. Marcus Koch
Mittelstück: Stefan Heuel
The prop may have been an 11*26 (typo?)
WimH is online now Find More Posts by WimH
RCG Plus Member
Latest blog entry: That elusive thermal...
Reply With Quote
Old Jul 23, 2012, 09:03 AM
300 mph club ;-)
M. Koch's Avatar
Regensburg, Germany
Joined Apr 2003
518 Posts
Hi Wim!
Not a typo!
It was an 11x20 Powercroco-prop!

@Henke
This was only 42V limitations (10S), which is max. for this Speedcup not 72V (16S) as for the world record attempts!
Let´s take the Typhoon XS which was 240g lighter than the Eagle Kai has flown with nearly the same dimensions with 14S FAI legal and we will see where speed will go !
And all without turbine (sorry henke )!

Ciao,Marcus
M. Koch is offline Find More Posts by M. Koch
Last edited by M. Koch; Jul 23, 2012 at 09:44 AM.
Reply With Quote
Old Jul 23, 2012, 09:29 AM
Carbon fiber is our friend
Steve C's Avatar
United States, CA, Lodi
Joined Feb 2001
4,209 Posts
Marcus, is Ralph making props now too? We can't keep up with this man!

I thought you were the prop guy.
Steve C is offline Find More Posts by Steve C
Reply With Quote
Old Jul 23, 2012, 09:39 AM
300 mph club ;-)
M. Koch's Avatar
Regensburg, Germany
Joined Apr 2003
518 Posts
Hi Steve!
Ralph is designing the props and i´m making the props! We are dividing the work!
He is the brain and the motor builder, i´m only the hand and the Carbon fiber-addicted !

Ciao, Marcus
M. Koch is offline Find More Posts by M. Koch
Reply With Quote
Old Jul 23, 2012, 10:58 AM
Registered User
arcticflyer's Avatar
Canada, SK, Prince Albert
Joined Jan 2006
1,413 Posts
Wish I could have been there...might buy a ticket next year! I am hoping that Vic's speed event in North Carolina will become our Speed Cup...we are years behind over here, but.....better late than never!
arcticflyer is offline Find More Posts by arcticflyer
Reply With Quote
Old Jul 23, 2012, 02:02 PM
Registered User
Joined Aug 2009
1,301 Posts
Quote:
Originally Posted by arcticflyer View Post
I am hoping that Vic's speed event in North Carolina will become our Speed Cup...we are years behind over here, but.....better late than never!
Me to, but in a cooler time of the year. If he would do one this fall I'm in with two planes and can think of 3-4 others here who might come as well.

Terry
Chuchuf is offline Find More Posts by Chuchuf
Reply With Quote
Old Jul 23, 2012, 02:08 PM
"The Judge"
sebbe's Avatar
Sweden
Joined Feb 2006
5,776 Posts
Quote:
Originally Posted by M. Koch View Post
Hi Steve!
Ralph is designing the props and i´m making the props! We are dividing the work!
He is the brain and the motor builder, i´m only the hand and the Carbon fiber-addicted !

Ciao, Marcus
Marcus, where is my 10x23 prop

the speedcup is over now, start making some props, I need them
sebbe is online now Find More Posts by sebbe
Reply With Quote
Old Jul 23, 2012, 02:24 PM
310mph Kolibri T25 Swist
henke's Avatar
Sverige, Kronobergs Län, Ljungby
Joined Jan 2001
4,770 Posts
Quote:
Originally Posted by M. Koch View Post
@Henke
This was only 42V limitations (10S), which is max. for this Speedcup not 72V (16S) as for the world record attempts!
Let´s take the Typhoon XS which was 240g lighter than the Eagle Kai has flown with nearly the same dimensions with 14S FAI legal and we will see where speed will go !
And all without turbine (sorry henke )!

Ciao,Marcus
Ok on 10S it sounds resonable.

Turbines are for girls :-)
henke is offline Find More Posts by henke
Reply With Quote
Old Jul 24, 2012, 01:50 AM
300 mph club ;-)
M. Koch's Avatar
Regensburg, Germany
Joined Apr 2003
518 Posts
Hi sebbe!
Speedcup is over and now it´s really time for the new props, which i had no chance to make before! Stefan and i built 4 planes in three weeks, including building the fuse mold, beside my normal work in a lot of night actions with about 4 h sleep every day for about three weeks! We had the maiden of all four planes friday morning before we went to the speedcup which had still started then! So we missed 4 flights by starting the competition saturday morning! I had no time to go there earlier as i returned from a medical congress in the night from thursday to friday! So lots of stress but it was worth it! The new planes fly perfect and are really fast! Stefan had no problem, even it was his second flight with the Typhoon XS overall, to get in the "400 km/h-club"! And i also pushed my personel best up to 432 km/h without using the full potential of the setup! So a lot more speed will come with training and if we use the world record setup with 12-14S, which perfect suits FAI-legal in this plane, it would be hell !

Ciao, Marcus
M. Koch is offline Find More Posts by M. Koch
Reply With Quote
Old Jul 24, 2012, 02:43 AM
"The Judge"
sebbe's Avatar
Sweden
Joined Feb 2006
5,776 Posts
Quote:
Originally Posted by M. Koch View Post
Hi sebbe!
Speedcup is over and now it´s really time for the new props, which i had no chance to make before! Stefan and i built 4 planes in three weeks, including building the fuse mold, beside my normal work in a lot of night actions with about 4 h sleep every day for about three weeks! We had the maiden of all four planes friday morning before we went to the speedcup which had still started then! So we missed 4 flights by starting the competition saturday morning! I had no time to go there earlier as i returned from a medical congress in the night from thursday to friday! So lots of stress but it was worth it! The new planes fly perfect and are really fast! Stefan had no problem, even it was his second flight with the Typhoon XS overall, to get in the "400 km/h-club"! And i also pushed my personel best up to 432 km/h without using the full potential of the setup! So a lot more speed will come with training and if we use the world record setup with 12-14S, which perfect suits FAI-legal in this plane, it would be hell !

Ciao, Marcus
OK Marcus, seems you are a busy man, but in a god matter ,,, nice speeds you ahieved , I hope you are happy with the new planes, they sure do sound promising..

Take care, and take your time, no stress when doing the new props..


Sebbe
sebbe is online now Find More Posts by sebbe
Reply With Quote
Old Jul 24, 2012, 05:31 AM
Registered User
AndrésMtnez's Avatar
Madrid, Spain
Joined Dec 2004
2,100 Posts
OMG!

Better than 400km/h club you should talk about Match 1/3 club (around 410-412km/h depending on the air conditions)
AndrésMtnez is offline Find More Posts by AndrésMtnez
Reply With Quote
Old Jul 24, 2012, 04:24 PM
Registered User
WimH's Avatar
Belgium, Flemish Region, Oosterzele
Joined Dec 2001
5,451 Posts
Quote:
Originally Posted by henke View Post
Ok on 10S it sounds resonable.
Reasonable? It's better than the present world record....
WimH is online now Find More Posts by WimH
RCG Plus Member
Latest blog entry: That elusive thermal...
Reply With Quote
Old Jul 25, 2012, 12:11 AM
Registered User
cannondale1974's Avatar
Lexington, KY
Joined Oct 2009
693 Posts
Few questions:
What kind of planes were those with the V-tail, low wing? Looked to be running OS 40 rear exhausts? Where do you purchase something like that and what kind of speeds were the nitro guys hitting? The twin engine variation was wicked!

Completely off subject but did you notice how skinny everyone is over there?
cannondale1974 is offline Find More Posts by cannondale1974
Reply With Quote
Reply


Thread Tools

Similar Threads
Category Thread Thread Starter Forum Replies Last Post
Discussion Best electric plane in 16 mph wind? Sailor03 Electric Plane Talk 42 Nov 23, 2012 02:40 PM
Discussion DJI Prop Breaks in 20+MPH Winds - Hero2 Footage beaverlover Multirotor Talk 15 Jul 07, 2012 09:51 AM
Discussion HK-282 Ultra-Micro Servo 2.2g / 0.2kg / 0.08sec freejumper Scratchbuilt Indoor and Micro Models 0 Dec 09, 2011 05:46 AM
Question USS Tunny SSG-282 cyclops2 Submarines 3 Apr 21, 2009 01:13 PM