Go Back  RCU Forums > RC Airplanes > Twin & Multi Engine RC Aircraft
Reload this Page >

Palmer 132" AC-130 Build

Community
Search
Notices
Twin & Multi Engine RC Aircraft Discuss the ins & outs of building & flying multi engine rc aircraft here.

Palmer 132" AC-130 Build

Thread Tools
 
Search this Thread
 
Old 04-09-2007, 01:46 PM
  #251  
UkerDuker
Senior Member
Thread Starter
My Feedback: (3)
 
UkerDuker's Avatar
 
Join Date: Dec 2003
Location: Hendersonville, TN
Posts: 924
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Palmer 132" C-130 Build

One of my elite recon team doing a preliminary check of the jump doors. Funny how my entire team is comprised of midgets.

The diagonal member will be re-routed to allow for full open access of the jump doors. The door walk-platform is completed
Mike
Attached Thumbnails Click image for larger version

Name:	Om32573.jpg
Views:	141
Size:	101.3 KB
ID:	660590  
Old 04-09-2007, 02:12 PM
  #252  
schwatd
 
schwatd's Avatar
 
Join Date: Aug 2006
Location: Hamilton, OH
Posts: 339
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Palmer 132" C-130 Build


ORIGINAL: gsmith6879



For the straight section a laser will work but the stringer will need to follow the curvature of the fuselage and that is where the "eyeball" method comes in. It is more of an art to get the stringers to work out right.

I was thinking of using a protractor to set the angle of the stringer from the center of the former then transit a line outside the fuselage to the point where the laser could be projected back onto the fuselage at the correct oblique angle and provide the straight line for the stringer or atleast a vast majority of the stringer provided it doesn't traverse more than 2 dimensions. Does that even make sense?
Old 04-09-2007, 05:39 PM
  #253  
orvel
Senior Member
My Feedback: (1)
 
orvel's Avatar
 
Join Date: Jun 2002
Location: Allentown, PA
Posts: 274
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Palmer 132" C-130 Build

Uker, looks really good! That is some great project you embarked on there buddy, I'm sure following this thread with great interest. BTW what kind of mechanism will you be using to "urge" your recon men to jump out of a perfectly good airplane?
Old 04-09-2007, 06:03 PM
  #254  
UkerDuker
Senior Member
Thread Starter
My Feedback: (3)
 
UkerDuker's Avatar
 
Join Date: Dec 2003
Location: Hendersonville, TN
Posts: 924
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Palmer 132" C-130 Build

Orvel,

Not sure about the release mechanism yet. Could be anything from a simple tube with all the jumpers loaded, then they just slide out when "prompted. Could be a device that alternates pushing them out both jump doors. Either way, its just one of the many side projects I have included in my Herc.

I'm tinkering with several ideas, including a track system for pallet/cargo drops. I'm trying to keep it modular so I can plug in either deployment system using the same servo channel. Then the only thing I might have to adjust is this channel's travel percentage. Ideas must include:
- light weight as not to effect the CG significantly
- Modular, must be easy to install or remove at the field
- must run on a single servo or self contained mechanism. Options for this include using an alternate TX/RX.
- Must not effect of interfere with normal flight as its being deployed

I will have some of my ideas posted in the coming weeks. I have to get the cargo area track system worked out (servo mounted) before sheeting the belly.

Mike
Old 04-09-2007, 06:07 PM
  #255  
gsmith6879
My Feedback: (37)
 
Join Date: Nov 2003
Location: Fort Gibson, OK
Posts: 553
Likes: 0
Received 2 Likes on 2 Posts
Default RE: Palmer 132" C-130 Build


ORIGINAL: schwatd


ORIGINAL: gsmith6879



For the straight section a laser will work but the stringer will need to follow the curvature of the fuselage and that is where the "eyeball" method comes in. It is more of an art to get the stringers to work out right.

I was thinking of using a protractor to set the angle of the stringer from the center of the former then transit a line outside the fuselage to the point where the laser could be projected back onto the fuselage at the correct oblique angle and provide the straight line for the stringer or atleast a vast majority of the stringer provided it doesn't traverse more than 2 dimensions. Does that even make sense?
Troy,

I think you are on the right track. Just don't get too precise. After all you will be covering all that stinger work up with sheeting.

Gaines

Old 04-10-2007, 09:37 PM
  #256  
UkerDuker
Senior Member
Thread Starter
My Feedback: (3)
 
UkerDuker's Avatar
 
Join Date: Dec 2003
Location: Hendersonville, TN
Posts: 924
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Palmer 132" C-130 Build

My LHS got my wheels in today. I bought the 4.5" Sullivan Skylite wheels with the aluminum hubs.

Pic#1- I painted the hubs white to match the nose wheels. I had to drill out the nylon bearings to 1/4" to match the Century Jet axles.

Pic#2 & #3 - Wheels mounted to the retract slider bar. They fit quite nicely.

Now the bad news. Although everything fits, I found another area to watch out for. I could not test fit my main gear doors. The wheels were sticking out too far in the retracted position. After alittle investigating, I see the retract slider board I got from Precisioncutkits is the wrong height. It's off by 1/4". And this small distance allows the doors to close flush. I did have to trim some of the formers at 14 and 15 so the tire would not rub. Just be sure to measure the distance of these two formers from the box frame before gluing

Correction: I need to remeasure my lower strut holes and move them 1/4" closer to the top of the slider board. Not a big issue, just a minor setback.

I framed the aft wheel wells instead of using a block of shaped soft balsa. It seemed to work well. As I sheet this section, I can start to see the shape of the fuselage. Is there an intake scoop on one of the wheel wells?

Mike
Attached Thumbnails Click image for larger version

Name:	Mk26736.jpg
Views:	103
Size:	73.0 KB
ID:	661632   Click image for larger version

Name:	Pk31202.jpg
Views:	95
Size:	46.9 KB
ID:	661633   Click image for larger version

Name:	In27828.jpg
Views:	113
Size:	48.4 KB
ID:	661634  
Old 04-11-2007, 09:17 AM
  #257  
schwatd
 
schwatd's Avatar
 
Join Date: Aug 2006
Location: Hamilton, OH
Posts: 339
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Palmer 132" C-130 Build

Nice work Mike, the wheels look outstanding. Yes there is an air inlet here's a couple of pics.
Attached Thumbnails Click image for larger version

Name:	If10435.jpg
Views:	83
Size:	60.7 KB
ID:	661873   Click image for larger version

Name:	Zu66648.jpg
Views:	65
Size:	52.0 KB
ID:	661874   Click image for larger version

Name:	Xc78253.jpg
Views:	74
Size:	40.5 KB
ID:	661875   Click image for larger version

Name:	Ga76745.jpg
Views:	94
Size:	76.3 KB
ID:	661876  
Old 04-11-2007, 11:59 AM
  #258  
troposcuba
Senior Member
 
troposcuba's Avatar
 
Join Date: Oct 2006
Location: Incirlik, TURKEY
Posts: 361
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Palmer 132" C-130 Build


ORIGINAL: schwatd

Nice work Mike, the wheels look outstanding. Yes there is an air inlet here's a couple of pics.
there is an a/c intake duct on the wheel pods. depends on which model you are building which shape and location the inlet will end up being. our E models have a triangular scoop on the right (passenger side) toward the top of the pod. but as seen in these pics, there are some that are on the other side and some that are oval on the front of the pod. I still have not figured out which configuration you are building. lemme know if you want some closup pics of anything else. i can also get you pics of EC-130s or C-130H's.
Old 04-11-2007, 05:05 PM
  #259  
UkerDuker
Senior Member
Thread Starter
My Feedback: (3)
 
UkerDuker's Avatar
 
Join Date: Dec 2003
Location: Hendersonville, TN
Posts: 924
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Palmer 132" C-130 Build

Gear up and gear down. Very smooth setup. Should look very scale in the air.

Mike
Attached Thumbnails Click image for larger version

Name:	Sq45849.jpg
Views:	122
Size:	69.9 KB
ID:	662072   Click image for larger version

Name:	Gb90630.jpg
Views:	115
Size:	70.9 KB
ID:	662073  
Old 04-12-2007, 09:37 AM
  #260  
schwatd
 
schwatd's Avatar
 
Join Date: Aug 2006
Location: Hamilton, OH
Posts: 339
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Palmer 132" C-130 Build

I'm purchasing my wheels today, got the 4.5" ordered but forgot what size the nose gear is,...duh dumby me.
Old 04-12-2007, 10:42 AM
  #261  
UkerDuker
Senior Member
Thread Starter
My Feedback: (3)
 
UkerDuker's Avatar
 
Join Date: Dec 2003
Location: Hendersonville, TN
Posts: 924
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Palmer 132" C-130 Build

After cutting, shaping, and sanding, I still cant quite get my main gear doors to close flush. Here are some of the initial pictures when I found out the doors would not fit. After moving the main struts to the correct mount point, the gear doors were still not mounting flush. I have decided to build the doors out of fiberglass.

Mike
Attached Thumbnails Click image for larger version

Name:	Us54709.jpg
Views:	115
Size:	55.7 KB
ID:	662589   Click image for larger version

Name:	Ql33078.jpg
Views:	124
Size:	58.1 KB
ID:	662590  
Old 04-12-2007, 09:27 PM
  #262  
Props4ever
 
Join Date: Aug 2005
Location: Mississauga, ON, CANADA
Posts: 4,196
Likes: 0
Received 1 Like on 1 Post
Default RE: Palmer 132" C-130 Build

Hi Mike,

You have excellent and beautiful subject and build going on, C-130 is one of my want to do subject also but i recently got myself Palmer 165" WS B-24. Some work has already being done to its fuselage but all remaining work still has to be done. It seems as Dan Palmer preferred struss box method for his design on model fuselages, i see same on you Herky bird also. I have started another thread for my model but it seems as either not that many guys like B24 or not many have been built at 1/8th scale. Keep the awesome work going on as i am keeping eye on it now and i am sure at one point or another we both can exchange some aspect of similarities between our builds....

http://www.rcuniverse.com/forum/m_5697820/tm.htm

Sorry didn't mean to hijack your thread.



Sammy
Old 04-12-2007, 09:35 PM
  #263  
UkerDuker
Senior Member
Thread Starter
My Feedback: (3)
 
UkerDuker's Avatar
 
Join Date: Dec 2003
Location: Hendersonville, TN
Posts: 924
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Palmer 132" C-130 Build

Props4ever/Sammy,

Welcome to the world of Palmer Plans insanity. I'm slowly begining to see his way of thinking.[X(] Just a word of caution when building from the Palmer plans. ALWAYS read ahead 5-7 steps and STUDY the plans. Always watch how the current portion of your build will impact a later section. I haven't made any critical errors (fingers corssed) yet. Beware that measurements may not be consistent from sheet to sheet. Other than that, have fun. These are planes that take a considerable amount of time to complete.

It may be premature, but I'm shooting for a spring/summer 2008 test flight.

Mike
Old 04-13-2007, 09:41 AM
  #264  
Props4ever
 
Join Date: Aug 2005
Location: Mississauga, ON, CANADA
Posts: 4,196
Likes: 0
Received 1 Like on 1 Post
Default RE: Palmer 132" C-130 Build

ORIGINAL: UkerDuker

ALWAYS read ahead 5-7 steps and STUDY the plans. Always watch how the current portion of your build will impact a later section.

Mike
Thanks for king advise and words to welcome me.

WOW i didn't knew these were so complicated plans, mind you i just looked at them briefly but sounds like they are not designed to do step by step build as many other Plans and kits out there..What ways did you took when you started this build and what were or are your methods/system to achieve this goal?.


Regards,
Sammy


Old 04-13-2007, 09:10 PM
  #265  
UkerDuker
Senior Member
Thread Starter
My Feedback: (3)
 
UkerDuker's Avatar
 
Join Date: Dec 2003
Location: Hendersonville, TN
Posts: 924
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Palmer 132" C-130 Build

I began framing the jump doors. When I was done I had a good portion of the aft cargo area painted. I used a grey primer.
Attached Thumbnails Click image for larger version

Name:	Xv63526.jpg
Views:	124
Size:	62.8 KB
ID:	663611   Click image for larger version

Name:	Yt61329.jpg
Views:	115
Size:	54.8 KB
ID:	663612   Click image for larger version

Name:	Rw57114.jpg
Views:	124
Size:	69.4 KB
ID:	663613  
Old 04-13-2007, 10:17 PM
  #266  
UkerDuker
Senior Member
Thread Starter
My Feedback: (3)
 
UkerDuker's Avatar
 
Join Date: Dec 2003
Location: Hendersonville, TN
Posts: 924
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Palmer 132" C-130 Build

Troy,

Here's a couple pics to show my progress up to today.

Pic#1- Overall picture showing the extent of my weeks of working on this. I just finished framing the nose tonight. I'm having a slight mating issue with my removeable cockpit and the cockpit mount platform.

Pic#2- Nose view looking aft. Thats my large robart air tank installed in the forward cargo area.

Pic#3- This is my new fiberglass main gear doors. After my original doors didnt fit, I laid-up some 4oz glass over them. I just need to cut to the correct shape, then add some internal ribs for support.

Mike
Attached Thumbnails Click image for larger version

Name:	Ro41789.jpg
Views:	134
Size:	75.3 KB
ID:	663659   Click image for larger version

Name:	Up48137.jpg
Views:	111
Size:	100.4 KB
ID:	663660   Click image for larger version

Name:	Kp33282.jpg
Views:	108
Size:	52.4 KB
ID:	663661  
Old 04-14-2007, 12:35 AM
  #267  
Props4ever
 
Join Date: Aug 2005
Location: Mississauga, ON, CANADA
Posts: 4,196
Likes: 0
Received 1 Like on 1 Post
Default RE: Palmer 132" C-130 Build

ORIGINAL: UkerDuker

Props4ever/Sammy,

Just a word of caution when building from the Palmer plans. ALWAYS read ahead 5-7 steps and STUDY the plans. Always watch how the current portion of your build will impact a later section.

Beware that measurements may not be consistent from sheet to sheet.


Mike

You are so right about reading few steps ahead and studying about Palmer plans!!, i just went over first full side sheet and to my surprise it doesn't have conventional wing and fuselage mating area!, Both inner wings actually plug into fuselage with copper wing tubes going through cross section of the fuselage according to the plans and what i got in box of bits!.
I will be replacing these copper tubes with aluminum tubes as wing and fuselage joiners...Thanks for the early advice.


Old 04-14-2007, 08:32 AM
  #268  
schwatd
 
schwatd's Avatar
 
Join Date: Aug 2006
Location: Hamilton, OH
Posts: 339
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Palmer 132" C-130 Build

Mike,

Boy that really have rohe classic C-130 look going on, are you going to add the raydomes and gun blisters now? before you get too mach more sheeted so that you can mate some of the structual componets to the guns and cameras. Got my tires,...wow are they big. Not very soft though, well, back to work, have a nice weekend!
Old 04-14-2007, 09:16 AM
  #269  
mario tavarez14
My Feedback: (37)
 
mario tavarez14's Avatar
 
Join Date: May 2002
Location: elizabeth, NJ
Posts: 1,063
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Palmer 132" C-130 Build

ukerduker i have a c-130 coast guard scrach build 105 inch L and 144 wingspan , all the big letters is the plane now , but the small letters like , main door letters , engines letters, and all small letters to decorate my plane , my plane look sow empty and so clean that i need some grahpics to get the plane more scale and realistic look, do you know any company who can make me those decals please reply [email protected]
Attached Thumbnails Click image for larger version

Name:	Om33548.jpg
Views:	100
Size:	64.7 KB
ID:	663890   Click image for larger version

Name:	Qv53789.jpg
Views:	85
Size:	49.0 KB
ID:	663892  
Attached Images  
Old 04-14-2007, 01:02 PM
  #270  
UkerDuker
Senior Member
Thread Starter
My Feedback: (3)
 
UkerDuker's Avatar
 
Join Date: Dec 2003
Location: Hendersonville, TN
Posts: 924
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Palmer 132" C-130 Build

Mario,

If you have pictures of the graphics you want to add to your Herc, you can contact Callie at http://www.hobbies-n-stuff.com/ . She made my decals/graphics for my E-2c Hawkeye (still slowly coming along). Very nice!

Troy,
I think I an staying with a slick version for my Herc. I would love to have the visual effect of having all the AC-130 add-on parts, but doing paradrops would be alot more fun. I'm trying to get the nose section finished and get my removeable cockpit mounting hardware setup done. Have you looked at how the outboard wing sections attach? Have you tried to find the "SIG Wing Joiner" that the plans call for? I haven't found anything.


Prop4ever-
Notice in one of my last posted pics, I have not run my stringers on the upper fuselage. This is one area I know will impact another. Somewhere on top I will be mounting my center wing section. I just haven't reached that point, so I leave it only half-build for now. I have read my instructions several times just to make sure I'm not screwing anything up.

Mike
Old 04-14-2007, 08:34 PM
  #271  
Props4ever
 
Join Date: Aug 2005
Location: Mississauga, ON, CANADA
Posts: 4,196
Likes: 0
Received 1 Like on 1 Post
Default RE: Palmer 132" C-130 Build

Something exciting for all C-130 enthusiasts enjoy:

http://youtube.com/watch?v=SgN7toNH3ng


Mike,

I will check the your last posted pictures shortly....


In another video same pilot landed it at 100mph, bounced few times and then turned sharp to right while model clipped its left wing with the ground to stop the model!![:@], no wonder he broke the spar in above video due to horsing around nonsensely , guy was hot roding with sweet and gentle Herky bird......

http://www.youtube.com/watch?v=ecdDV5zT09A
Old 04-14-2007, 11:19 PM
  #272  
UkerDuker
Senior Member
Thread Starter
My Feedback: (3)
 
UkerDuker's Avatar
 
Join Date: Dec 2003
Location: Hendersonville, TN
Posts: 924
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Palmer 132" C-130 Build

Props4ever-
WOW, that was a nice Herc in the video. Not sure what happened on that last landing. Looks like the wing spar failed.

I have been working on getting my cockpit mounting finalized. I bought some Bob Violett hatch pins to line everything up.

Pic#1- hatch in place where I want it. Ready to drill pilot holes to mark my hatch pins.

Pic#2- Female hatch pin receivers installed.

This works really well. Its a snugg fit when installing the cockpit, but fits perfectly. I do have to shim a small gap that I didnt account for after I mounted the pins. No biggie.

I have started sheeting the nose. I'll have more pics when I have then initial sanding done.

Mike

Attached Thumbnails Click image for larger version

Name:	Qo40656.jpg
Views:	132
Size:	108.1 KB
ID:	664598   Click image for larger version

Name:	Yt61090.jpg
Views:	150
Size:	118.3 KB
ID:	664599  
Old 04-15-2007, 03:11 AM
  #273  
Props4ever
 
Join Date: Aug 2005
Location: Mississauga, ON, CANADA
Posts: 4,196
Likes: 0
Received 1 Like on 1 Post
Default RE: Palmer 132" C-130 Build


ORIGINAL: UkerDuker

Props4ever-
WOW, that was a nice Herc in the video. Not sure what happened on that last landing. Looks like the wing spar failed.
Mike,

Your answers are in this video, seems they have more money then brains on how to fly properly!:

http://youtube.com/watch?v=ecdDV5zT0...elated&search=


Old 04-15-2007, 12:34 PM
  #274  
schwatd
 
schwatd's Avatar
 
Join Date: Aug 2006
Location: Hamilton, OH
Posts: 339
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Palmer 132" C-130 Build

That video was great, shows how to land late with the needed amount of room and forcing the plane down to the ground, oh and breaking the wing! Beautiful plane though, did they build it or buy it from a builder,....hum. Mike I love the idea of those pins, I hadn't even considered them, great move!
Old 04-15-2007, 03:49 PM
  #275  
UkerDuker
Senior Member
Thread Starter
My Feedback: (3)
 
UkerDuker's Avatar
 
Join Date: Dec 2003
Location: Hendersonville, TN
Posts: 924
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Palmer 132" C-130 Build

Troy,

The nose is really starting to take shape. These pics show the small gap I was talking about. I should have placed the pins higher on the forward cockpit former. I need that gap to allow for installation. It shouldnt be too noticable once its painted.
The nose still needs a final sanding to clean it up and get the right shape.

Mike
Attached Thumbnails Click image for larger version

Name:	Zx71192.jpg
Views:	143
Size:	69.0 KB
ID:	665233   Click image for larger version

Name:	Hc94329.jpg
Views:	141
Size:	67.3 KB
ID:	665234  


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.