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Old Oct 10, 2010, 10:55 AM
Eastcoast78 is offline
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Dixie Normious
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Old Oct 10, 2010, 10:58 AM
boardman is online now
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shredding the skies
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Try again, I just edited the post. I had embeded it wrong.
Old Oct 10, 2010, 11:01 AM
Griffindor is offline
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Crash it first, Then fly it
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you may be a bit nose heavy, so maybe trim the canards pointing down a bit, or the elvators pointing up a bit. Flew realy nice without canards though!
Old Oct 10, 2010, 11:18 AM
Aero Andy is offline
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ExPat
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Hey Russ

Thanks for the video, my god, your jet has got some power hasn't it. What a difference the canards make, it looks so stable when you fly nice and slow. Well done with the build, it looks and flies fantastic.

Regards
Andy

BTW.. I've got to say, great flying skills.
Old Oct 10, 2010, 11:21 AM
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shredding the skies
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I'll play with the c of g a bit. I know it's still not dialed in but I've only had a few flights on it so far. Just heading out to the club field now. There may be thrust issues too (notice the launch).
Old Oct 10, 2010, 11:22 AM
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shredding the skies
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Thanks again Andy
Old Oct 10, 2010, 12:13 PM
Prime_8 is offline
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looks great.

awsome video .

rule for canards , that is proprotional to your build ..

1 as the canard is supposed to be on main wing plane with all of teh whole craft . the bittom TE of the canards should be on bottom of the deck of foam at that point .
the LE should be between a 1/8 and 1/4 of a foam thinckness you are using up from that levels on the canard LE ,

I'm waitting on power plant to get min in the air .. oh and some nice wx , Eaatcoat ' N I have had ugly WX last week or so . LOL
Old Oct 10, 2010, 01:32 PM
rotagen is offline
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OK I really like the looks of this jet and the flying videos. I especially like the smaller planes since I like to fly on a smaller field. Any comments as to whether this will fly within a smallish soccer field lined with trees? Or does the airspeed have to be kept too high to manage small areas? How slow will it go?

Also, I noticed someone said AUW before adding gear should be 25-30 grams, but early on it was stated that 6mm depron is used. Is depron really that much lighter than say dollar tree foam and fanfold ? I think both of those are also around 6mm and it seems like it would be difficult to make the plane that light, but then again I usually do 25-26 inch wingspan birds.

I'm debating between this and a mini lazy bee as my next bird....I know, opposite ends of the spectrum there, but I'm hoping I can make a lazy bee copy that can do some loops and maybe rolls, I know they can fly in small areas. Perhaps a Cutlass jet is a good compromise with its large wing area (for a jet).

Thanks for the great plans and photos, man it looks sweet !
Old Oct 10, 2010, 06:04 PM
Kronikpilot is offline
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BOXFUSE KING!
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Quote:
Originally Posted by boardman View Post
Here we go. Has the maiden (fail), then flight with and without canards.

http://vimeo.com/15703049
I enjoyed that video THANKS FOR SHARING RUSS! ...this is a perfect video demo for learning FLIGHT CHARACTERISTICS!

Maiden clip was not a failed attempt, it was a learning experience it was just tail heavy.

Flight without canards was on rails and super awesome, that Primejet8 have power with that set-up and still able to slow down nicely.(hey Russ with your awesome flying skills, I think this set-up suits you)

Flight with canards was also awesome and another learning experience. See how slow she can go without stalling. The speed is also really good.

....There you have it guys, choose your own poison. It depends where you fly and what style of flying you want to do YOU HAVE A LOT OF OPTION FOR THIS JET

Happy flying,

Mayday.
Last edited by Kronikpilot; Oct 10, 2010 at 06:12 PM.
Old Oct 10, 2010, 06:10 PM
Kronikpilot is offline
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BOXFUSE KING!
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Quote:
Originally Posted by rotagen View Post
OK I really like the looks of this jet and the flying videos. I especially like the smaller planes since I like to fly on a smaller field. Any comments as to whether this will fly within a smallish soccer field lined with trees? Or does the airspeed have to be kept too high to manage small areas? How slow will it go?

Also, I noticed someone said AUW before adding gear should be 25-30 grams, but early on it was stated that 6mm depron is used. Is depron really that much lighter than say dollar tree foam and fanfold ? I think both of those are also around 6mm and it seems like it would be difficult to make the plane that light, but then again I usually do 25-26 inch wingspan birds.

I'm debating between this and a mini lazy bee as my next bird....I know, opposite ends of the spectrum there, but I'm hoping I can make a lazy bee copy that can do some loops and maybe rolls, I know they can fly in small areas. Perhaps a Cutlass jet is a good compromise with its large wing area (for a jet).

Thanks for the great plans and photos, man it looks sweet !
Hey Rotagen, I would suggest primejet8 with canard, if you have been flying for a while it should be an awesome bird to play around with, and it's really cheap to build.

mayday.
Old Oct 11, 2010, 02:00 AM
boardman is online now
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shredding the skies
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Prime 8 - you are a canard guru. Thanks for all the tips - I have some adjustments to make based on your last comments.

Mayday - thanks for the comps. It was better at high speed before the canards - like you said "on rails" but with this wing loading, it really needs the canards for control at the lower speeds. I think I can have the best of both worlds with a bit more tweaking here. Today was so windy, nothing could be analyzed. Just burnt holes in the sky - this pocket rocket sure does scoot!

Rotagen - I only used 6mm on the main wing and 3mm in everything else. The foamboard is a bit heavier from what I hear but you can strip off the paper and make it lighter. And yes, this can putter around a ball field if you keep a light build and use canards. Not nearly as easy as a Lazybee would but you can't compare the two. I have a small 5oz or so Lazybee that I could fly hands off. I would give it some left trim and set down the tx and with the right amount of throttle it would just keep doing 30 ft circles. Good for a laugh
Old Oct 11, 2010, 02:24 AM
Prime_8 is offline
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Lawn dart pilot/builder
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-- ah .. i'm waitting for motor esc & lipo ...

I can't wait to get a 1.25x of original size up in teh ari and forward swept wing at that ..

i reconfrimed my AUW shoudl be 98g.

now something i noted .... and will prolly do next a 1.5x or 2x is not a whole lot more mass and higher wing area .. better loading .

i woudl love a UM sukhoi to xfr guts from , for a micro version .

als o i have my franken motor to try .... from a LG DVDrom .. LOL .
Old Oct 13, 2010, 08:03 PM
SNice is offline
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Hey guys -- look at this! This just caught my eye in one of the advertising banners... The WS is listed as 24". Its at modelaero.com. Time for me to open up shop too! LOL (seriously!)
Old Oct 13, 2010, 08:16 PM
Griffindor is offline
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Crash it first, Then fly it
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I've always dreamt of selling kits. I would have a cnc, and I could make a milion bucks ( and planes) a day!

Are the profits good in the business?
Old Oct 13, 2010, 08:23 PM
SNice is offline
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don't know... I've seriously thought about it as well... At $45 for the airframe -- I'd say the profit margin is pretty high!!! Knowing what I know now, I''d say that's kinda steep!


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