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Hi, After Mike asked me about the twin front proprider in the other thread, I have to go back a bit. A few years ago I built an Ed Fischer canard in balsa wood. I installed the drive motor in the front of the front sponson with a very short propeller shaft so that the propeller was placed only 1...

Hi, another question about electric drives. Every ESC has a capacitor bank in front of the ESC. Are there limits on the capacitance of the capacitors? For example, can I use high-power capacitors there that were not pre-charged before the competition. The energy comes only from the battery...

Hi, I have a few questions about 1/8 Unlimited Hydroplanes rules. Specifically SAW racing. The IMPBA rule book says that any unlimited hydroplane that was built according to the rules can participate, with a driver, cockpit, dummy engine and drive as in the original. I would love to build Don...

Hi an other event from Thailand , electric dragrace competition. Happy Amps Christian

Hi, that are very basic rigger build and they run without radio , but see and have fun. how to build, Happy Amps Christian

Hi, start yesterday to build a low prifile outbordmotor for a small 24 inch long tunnelhull ( the boat i will show after the motor) . Motor is a high rev outrunner with direct airinlet and fan on the top side. As the motor is angeled to the front fresh cooling air will flow over the...

Hi, as the littel twinoutborder runs well i have started to build a bigger one to get a lot of trust . The skeg is now bigger but i want to trim it down to get less drag on the straight. Happy Amps Christian

Hi, from 21 to 24 of September is Munich SAW. And it start today with a powerfull 1 cell run by Andreas Lehner ,doing 131 km/h with a Psychocat. Happy Amps Christian

Hi, as it is pretty cold outside this days i start building a spezial version electric driven outbord . This is my first version ,not allready as the flexsuport between the motor and strut is not sight and the stearing hing is not mount. This is with small 800 watt each motors but i am planing...

Hi, i will start to show my newest inspiration . The real start of it begun some years ago ,when i read about the history of tethered line hydroplanes at www.onthewire.co.uk .There i found the interesting boat of Bernard Pilliner here , http://www.onthewire.co.uk/pilner.htm...

Hi , last weeks i start tomdesign and build a different outrigger design that has a forward plazed propeller position and make a use of a straight propshaft . For a low propshaft angle i need a forward canard style center sponson to plaze motor deep as possible. For the front i like 5 1/2...

Hi, Do you use a propeller , a ruder and a hull ? You will think about your next boat after watching this video , .

Hi, i want to start a discusion about a lower drag ruder and turnfin. On a simple waterflow test stand i messured 1/3 to1/4 of drag using a disc that rotates free in a ballbearing . The disc is from a rollingcutter knife so it is sharp . The differenc i messured first fix it so it dosn't rotate...

Hi, Do you know the rigger from Camille ? Here the vid, It's a twin counter prop setup.

Hi , I have started a new small rigger ,based o my bigger 10s rigger ,taking some design things. This is a 1 cell rigger with a spezial motor. The rigger centerhull is a carbon tube .It has 5 ski .one canard like in the front.two with a wing near the c.g. .And two in the back with shorter...

Hi , in this forum , http://www.rc-network.de/forum/showthread.php/414885-SAW-Duisburg ,are some pictures from the German SAW event last weekend.

Hi, who know ,where can i find a realy complet Octura Propchart .Not only the actuell props also Props from the past . Happy Amps Christian

good to have a speedboat , http://www.youtube.com/watch?v=1ehbvSJasZc ,if no firebrigade is avaliable.

Hi, we have now lunch and we are still alife. But people at the supermaket go crazy ,buying mass of food ,long row at the cashier . It´s like days befor Christmas.

Hello , I found this forum , http://www.152vo.de/ , maybe intresting for some of you .It's just building nice boats and run soft competition.