Projects New RC Project that has me stressing

Tony

Staff member
lmao, I told them that they were not getting any money for the time that I have been without reliable internet. It's a month and a half now. Up until January, this service was perfect. There are lightning strikes that take out the tower and such, but that is just a weather related incident. What is going on now is a programming issue that they caused lmao. And FYI, I pay $51 a month for internet. No cable out here and I don't have a LAN line, only cell. But, fingers crossed.

:threadjacked:

I guess we better get back on topic here lmao. When my internet does come up, I will be searching out the answer to this. I'm thinking it's equal to 1.6Ci, but that can't be right. That or 160cc, and again, that can't be right. I have to know lmao.
 

Derek

Well-Known Member
lol...ok...back on topic, lol.

I'm always glad when I can "peak your interest" in such a way that you "have to know."
 

Tony

Staff member
According to that. It's about the only ting that I could come up with. It's still a LOT of engine no matter how you look at it lmao.
 

Derek

Well-Known Member
lol..."a bit of time", he says, lol. I like that.

Lets see...I still have to:
mount the tail servos, control rods, and control horns
make and install the ailerons and flaps, then add control horns and rods
run the wiring for the whole plane (servo extensions, wires from ESC to motor and such)
mount the Rx and ESC somewhere
mount the battery tray
find the CG


I guess that's not really that much, anymore. i still have to order a couple of props and do a test run with my 2-in-1 meter and test the control surfaces and all. Oh, I need to make some landing gear of some sort. This plane, at 9.5 feet long and a 20 foot 5/8 inch wingspan, spinning a 24 inch prop....I will NOT be hand launching this plane, lol Ha ha ha ha!!! No sir, not this guy, not today!!!! I need to work on a steerable tail wheel, too. Yup..that's about it (I think).

As I've said before....this plane will be a sight to see.
 

Derek

Well-Known Member
Kyle...yeah...most definitely a tail dragger. This plane might even dig trenches in the ground as it's dragging its tail, lol.

Tony...yep....nearly done....this project has been a lot of fun. I've learned alot. If something goes terribly wrong with this plane, I will NOT be building another one like it, lol. Most likely, if something goes wrong and hopefully all the electronix are ok, then I'll probably just build something smaller...not as long and surely not 20' wingspan, lol. Maybe a gnarly 540 kind of plane.
 

wolfman76

Well-Known Member
wait till i start build my b2 stealth bomber powered by the e-flite delta v 32 80mm edf unit should be 50-70" wing
 

Derek

Well-Known Member
Ok...so, I dropped my video camera the other night and now it doesn't work at all. Until I get another video recorder, I'll have to update you all with still pictures and description. This just sucks!

Anyway...here we go with a few pictures.

Fuselage.jpg
This is a picture of about 8 feet of the 9.5 foot long fuselage with the tail section mounted. The horizontal stabilizer measures out at 5 feet from side to side and measures 20 inches from the LE to the back of the elevator. The elevator control surface measures at 20 inches by 60 inches.

Tail Section.jpg
Here you can see the vertical stabilizer and it measures 21 inches wide, 20 inches tall, and has a 5 inch rudder.

Tail with elevator servos.jpg
Here you can see that I'm using two servo's for the elevator. Tony and I had a pretty serious discussion about this and with his help, we agreed that I was gonna just use 1 servo. However, I was doing some thinking and I decided to go back to two. They are mounted on the outside of the fuselage for simplicity and ease of transporting.

Two Left Wing Sections.jpg
This picture shows the two left sections of the main wing and the control surfaces. The aileron control surfaces measure out at 45 inches by 5 inches. The flaps measure out at 30 inches by 5 inches. One servo for each control surface.

Two Right Wing Sections.jpg
This picture shows the two right sections of the main wing and control surfaces. Obviously the measurements of the ailerons and flaps are the same as above.

Ground Line Attach Point.jpg
In this picture, I'm showing you the Ground Line Attachment Points. If you all remember, this main wing is 20 feet long...20 feet 5/8" if you wanna get precise. This massive wingspan is going to need some support lines. The center wing section will have, what is called, a "King Post." This "King Post" will be in the center of the center wing section and will stand about 24 inches tall (definite measurement TBD). I will have support lines that will come down from the "King Post" to each of these Ground Line Attachment Points (see video 7 and 8 on post number 52 of this build thread). There are 8 Ground Line Attachment Points on the top of the main wing (two on each of the 60 inch and 40 inch wing sections)

Flight Line Attach Point.jpg
This picture shows the Flight Line Attachment Points. These Flight Lines will run from the belly of the fuselage out to the Attachment Points to support the wing during flight and to prevent the wings from simply folding upward. There are 16 Flight Line Attachment Points to allow for 16 Flight Lines (4 on each of the outer wing sections).


This plane has been an amazing experience and I've definitely learned a lot along the way. I have no estimation for completion nor the maiden flight as of yet, but it will get done and it will see the air....at least once, lol.

Again, I'm sorry for no video...only pictures. I'll get a new video camera as soon as I can. Then I'll make a video to recap these pictures and any other progress.

Fuselage.jpg

Tail Section.jpg

Tail with elevator servos.jpg

Two Left Wing Sections.jpg

Two Right Wing Sections.jpg

Ground Line Attach Point.jpg

Flight Line Attach Point.jpg
 

Derek

Well-Known Member
Nope, not at all. I can type 45-50 wpm and I got quite a bit of a break while searching for each photo to be uploaded. I just wanna keep RCH informed of my progress despite the absence of my video cam. This SUCKS!!! lol
 

Derek

Well-Known Member
Thanks alot! Check out a few of my other build progress videos. In the first several videos, I actually showed what I was doing...step by step, including each of the 99 individual airfoil ribs that I cut to make the shape of the wing. I'll have a new video recorder soon enough.
 

Derek

Well-Known Member
Hey Tony, or anyone else that comes along this thread...we were talking about the size and weight of this plane of mine, early on in this thread. There was a question about the weight possibly or probably exceeding the AMA. I was just sitting here, thinking about that, and it got me curious. I went to the AMA site and found the "Academy of Model Aeronautics National Model Aircraft Safety Code" (Effective January 1, 2011). I was skimming through it looking for anything that said "lbs" and found this:


2. Model aircraft pilots will:

(e) Not exceed a takeoff weight, including fuel, of 55 pounds unless in compliance with the AMA Large Model Aircraft program. (
AMA Document 520-A)

Of course, there are other guidelines to the Safety Code, but only "Section e" pertains to my curiosity.

Here is a link to the "Safety Code" that is on the AMA site if you want to look through it: http://www.modelaircraft.org/files/105.pdf

So...basically, this means that the AMA shouldn't have any issues with my plane at all because I know that it will not even come close to 55lbs.

How cool is that?
 
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