Seaplane pictures
#276
RE: Seaplane pictures
Laddie,
Indeed I had not thought about the prop. Maybe there is some room for building a higher pylon [:-]... Regarding the engine, today's .90 sized engines are roughly the same weight as .60 sized engines, so there is no actual reason to use lower displacement. Aircraft is big, it needs power for thoese windy days.
I know you've extensively used glow engines on your designs, especially the seaplanes. I now see that you have moved on to electrics.What is the main reason that has driven this ? Cost ? Airframe better life span (less oily mess) ? Cost ? Simplicity ? Glow engine tuning hassle ? You seem to have turned the page
Indeed I had not thought about the prop. Maybe there is some room for building a higher pylon [:-]... Regarding the engine, today's .90 sized engines are roughly the same weight as .60 sized engines, so there is no actual reason to use lower displacement. Aircraft is big, it needs power for thoese windy days.
I know you've extensively used glow engines on your designs, especially the seaplanes. I now see that you have moved on to electrics.What is the main reason that has driven this ? Cost ? Airframe better life span (less oily mess) ? Cost ? Simplicity ? Glow engine tuning hassle ? You seem to have turned the page
#277
Join Date: Jul 2004
Location: Dundas, ON, CANADA
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RE: Seaplane pictures
Strykaas.
There are many reasons I moved to electrics. It started designing electric powered models sometime in late eighties as a challenge. I was approached by Easy Built Company to design electric powered models to compliment their line of rubber powered kits. They gave me everything needed to build electric powered models. I always dreamed to build multi engine planes. Now I could accomplish that with less hassle, using electrics. As a technology of electric propulsion advances, there is less and less reason to power the models with glow engines. At the moment, the initial cost of getting into serious electric stuff is higher then glow. Despite of that, I like no noise, clean model, easier installation of motors and no ugly muffler sticking out. At this time I have only one North Star powered by glow, rest is electric.
Laddie.
There are many reasons I moved to electrics. It started designing electric powered models sometime in late eighties as a challenge. I was approached by Easy Built Company to design electric powered models to compliment their line of rubber powered kits. They gave me everything needed to build electric powered models. I always dreamed to build multi engine planes. Now I could accomplish that with less hassle, using electrics. As a technology of electric propulsion advances, there is less and less reason to power the models with glow engines. At the moment, the initial cost of getting into serious electric stuff is higher then glow. Despite of that, I like no noise, clean model, easier installation of motors and no ugly muffler sticking out. At this time I have only one North Star powered by glow, rest is electric.
Laddie.
#278
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Join Date: Aug 2005
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RE: Seaplane pictures
Laddie your Shearwater is Beautifull. I wish you the best of luck on the maiden flight
I sure hope it fly's good for you.
Fantastic job on the build
I sure hope it fly's good for you.
Fantastic job on the build
#279
RE: Seaplane pictures
Laddie,
You' re quite right about electrics. There still remains a problem with them though : charge duration... It takes more than one hour to recharge these LiPO packs, and they're sometimes not that cheap, so having paris or more is difficult. I believe they'll improve in that area quite soon.
Keep us posted with your maiden
You' re quite right about electrics. There still remains a problem with them though : charge duration... It takes more than one hour to recharge these LiPO packs, and they're sometimes not that cheap, so having paris or more is difficult. I believe they'll improve in that area quite soon.
Keep us posted with your maiden
#284
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RE: Seaplane pictures
Martin Marlin P5M2 Depron Build from Philippe Jamet plans, powered by 2 Typhoons 6/3d with roxy 18 amps esc's.
1.35m Span, 472 g AUW with 4 Hitec 55's and 2s 800mah lipo and haevy but good looking 4 bladed Varioprops[img][/img]
1.35m Span, 472 g AUW with 4 Hitec 55's and 2s 800mah lipo and haevy but good looking 4 bladed Varioprops[img][/img]
#286
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RE: Seaplane pictures
Here`s mine - scratchbuilt about two years ago. I wanted a model that would work as a trainer, landplane, floatplane, camera plane, and maybe candy bomber. I labelled it 'VersaFli'
It is 70" span and was initially powered with an RCV 58. I just couldn`t get that engine to run well at all and have since replaced it with an old OS 60 FP. It is now a delight to fly off both water and land.
Construction is conventional balsa and plywood - covering is Ultracoat. Floats are foam core, sheathed with 1/16" balsa and then clad with fibreglass.
Alan W
It is 70" span and was initially powered with an RCV 58. I just couldn`t get that engine to run well at all and have since replaced it with an old OS 60 FP. It is now a delight to fly off both water and land.
Construction is conventional balsa and plywood - covering is Ultracoat. Floats are foam core, sheathed with 1/16" balsa and then clad with fibreglass.
Alan W
#287
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RE: Seaplane pictures
the pics of my plane wit the cart were in the early stages...the plane now sits in a float cradle and is lashed to the cart...the boat is a small kayak (the kayak works great but honestly i have never had to use it to retreve a plane!(i know im gonna regret saying that!) it is also lashed to the cart... not show in the pic is a side rack that i made to hold the barn doors...eh er a the wings so that when i take the plane to lake other than my own i can make everything in one easy trip the cart really lets a plane of this size be practical i can get it to the lake and in most cases push the cart right in to the lake to launch the plane...we all know its more fun to fly with others but now i can do it myself if needed thanks for taking intrest in the cart it really is a fun set-up
#288
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RE: Seaplane pictures
ORIGINAL: LADISLAV
The scale model of New Zealand amphibious plane called SHEARWATER. The wingspan is 80â€. Powered by AXI 4130/16. The flying weight is 9.5 Lbs. The wing is foam and rest is balsa. The model is ready to be flown. I will try to fly it from the snow first. Right now all the snow is melting.
Laddie.
The scale model of New Zealand amphibious plane called SHEARWATER. The wingspan is 80â€. Powered by AXI 4130/16. The flying weight is 9.5 Lbs. The wing is foam and rest is balsa. The model is ready to be flown. I will try to fly it from the snow first. Right now all the snow is melting.
Laddie.
#295
RE: Seaplane pictures
mleatbomber, your pictures are REALLY nice, if not the NICEST float plane pictures on RCU. Can I have higher resolution to set a new background on my PC ?
#297
RE: Seaplane pictures
Hi Fellows;
Just a few pics of my DeHaviiland Beaver on floats. Have had it for a few years and worked most of the "bugs" out of it. Actaually it is a pretty good "performer" in the air and on the water.
However it fly's just like the full size, power, flaps, and "be ahead of the model".
Regards
cgcrc
Just a few pics of my DeHaviiland Beaver on floats. Have had it for a few years and worked most of the "bugs" out of it. Actaually it is a pretty good "performer" in the air and on the water.
However it fly's just like the full size, power, flaps, and "be ahead of the model".
Regards
cgcrc
#299
Join Date: Jul 2004
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RE: Seaplane pictures
Strykaas
I do not understand your question. The detail drawings for the Shearwater are not done jet. Other then this, there is nothing to report.
I do not understand your question. The detail drawings for the Shearwater are not done jet. Other then this, there is nothing to report.
#300
RE: Seaplane pictures
Laddie, I was just asking if you had more facts to share with us about your Shear Water seaplane. Maybe you have made progress and perhaps flown it already ?