Ye Olde Rocket Forum

Go Back   Ye Olde Rocket Forum > Work Bench > Projects
User Name
Password
Auctions Register FAQ Members List Calendar Today's Posts Search Mark Forums Read


Reply
 
Thread Tools Search this Thread Display Modes
  #1  
Old 04-26-2024, 07:37 PM
stefanj stefanj is offline
Master Modeler
 
Join Date: Mar 2005
Location: Hillsboro, OR
Posts: 2,859
Default Project / Request: MRI Zeus

Somewhere along the lines, I picked up the fin pattern for the MRI Zeus . . . a simple 3FNC kit. I built an original in the mid-70s when AVI was selling them for cheap, but it was lost to time.

I built two clones and will post some build photos here. Also a MRI Lepus.

Now, I have a request I hope somewhere out there can help with. Does anyone have the scanned in instructions for the Zeus? I want to give the models an official-looking paint job. I remember it having a diamond pattern but that's about it.

(Coming attraction: I have an original MPC Lunar Patrol kit. I'm going to scan in everything and build both it and a clone. I bought some the last few T-20mm cones and tubes from eRockets today to do the job.)
__________________
NAR #27085 - Oregon Rocketry - SAM
Reply With Quote
  #2  
Old 04-26-2024, 07:41 PM
Earl's Avatar
Earl Earl is offline
Apollo Nut
 
Join Date: Dec 2006
Posts: 4,955
Default

Plans are, apparently, right here!

Link: https://www.oldrocketforum.com/showthread.php?t=17596


Earl
__________________
Earl L. Cagle, Jr.
NAR# 29523
TRA# 962
SAM# 73
Owner/Producer
Point 39 Productions

Rocket-Brained Since 1970
Reply With Quote
  #3  
Old 04-26-2024, 07:42 PM
Earl's Avatar
Earl Earl is offline
Apollo Nut
 
Join Date: Dec 2006
Posts: 4,955
Default

__________________
Earl L. Cagle, Jr.
NAR# 29523
TRA# 962
SAM# 73
Owner/Producer
Point 39 Productions

Rocket-Brained Since 1970
Reply With Quote
  #4  
Old 04-26-2024, 07:46 PM
stefanj stefanj is offline
Master Modeler
 
Join Date: Mar 2005
Location: Hillsboro, OR
Posts: 2,859
Default

Thanks!

And "argh." The fin pattern I have really doesn't look like those on the scanned-in printed balsa sheet. The approximation sketch doesn't have the angled-in tip edge.

The fins are already glued on . . .

Bummer.
__________________
NAR #27085 - Oregon Rocketry - SAM
Reply With Quote
  #5  
Old 04-26-2024, 09:29 PM
stefanj stefanj is offline
Master Modeler
 
Join Date: Mar 2005
Location: Hillsboro, OR
Posts: 2,859
Default

I think I'm going to do some cosmetic surgery on my glued-on, primered Zeus basswood fins. Use a straight edge and a razor saw (with a knife cut to start) to angle those tip edges. Win't be exact, and I'll have to resand and primer, but I want my clones to look good.
__________________
NAR #27085 - Oregon Rocketry - SAM
Reply With Quote
  #6  
Old 04-27-2024, 12:51 PM
stefanj stefanj is offline
Master Modeler
 
Join Date: Mar 2005
Location: Hillsboro, OR
Posts: 2,859
Default

Photo one:

Parts of a Zeus clone, using the not-accurate fin template. I actually first cut a set of fins from balsa, and used paper strips to attempt to overcome the messy transition between the sharp angles in the trailing and leading edges.

That was a mess, so I cut a new set from basswood. The triangular bits are separate pieces.

It turned out really well! Then I saw the actual fin shapes.

Photo two:

I used a sharp knife and a straight edge to carefully trim off a bit of the outer edge. I rubbed some fill-n-finish on the raw edge, and will sand those off tonight. Then Ceramcoat sealer, sand, ready for paint.

I'm going to use the strange orange and blue paint job from the kit instructions.
Attached Thumbnails
Click image for larger version

Name:  Zeus_Trimmed.jpg
Views: 26
Size:  1.94 MB  Click image for larger version

Name:  Zeus_Parts_lo.jpg
Views: 15
Size:  662.3 KB  
__________________
NAR #27085 - Oregon Rocketry - SAM
Reply With Quote
  #7  
Old 04-28-2024, 07:00 AM
PaulK PaulK is offline
BAR
 
Join Date: Nov 2005
Location: WI
Posts: 1,859
Default

I'm interested to see how you create the blue and orange color scheme. That's how I plan to paint my stalled project.

https://www.oldrocketforum.com/showthread.php?t=22089
__________________
Paul
If we weren't all crazy, we would go insane - Jimmy Buffett
NAR #87246 www.wooshrocketry.org
Reply With Quote
  #8  
Old 04-29-2024, 10:08 AM
stefanj stefanj is offline
Master Modeler
 
Join Date: Mar 2005
Location: Hillsboro, OR
Posts: 2,859
Default

Quote:
Originally Posted by PaulK
I'm interested to see how you create the blue and orange color scheme. That's how I plan to paint my stalled project.

https://www.oldrocketforum.com/showthread.php?t=22089

I'm thinking it through.

It will require two rounds of masking.

Mask off deeper set of triangles, final white coat to seal edges, wet sand exposed white paint.

Let dry.

Several coats of orange.

Let dry.

Remove "deep" triangle mask.

Mask off everything except shallow triangles. Insert nose cone. Several coats of blue paint.

Let dry. Unmask.

Hand-paint black fin tips.

I REALLY, REALLY doubt that the depicted paint scheme was every attempted. The instructions have a photo of an actual Zeus with a much simpler scheme. But HA HA HA what else am I going to do with my time.
__________________
NAR #27085 - Oregon Rocketry - SAM
Reply With Quote
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump



All times are GMT -5. The time now is 04:57 PM.


Powered by: vBulletin Version 3.0.7
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Ye Olde Rocket Shoppe © 1998-2024