Go Back  RCU Forums > RC Airplanes > Scratch Building, Aircraft Design, 3D/CAD
Reload this Page >

Hey, look at what I scored on eBay for only $47

Community
Search
Notices
Scratch Building, Aircraft Design, 3D/CAD If you are starting/building a project from scratch or want to discuss design, CAD or even share 3D design images this is the place. Q&A's.

Hey, look at what I scored on eBay for only $47

Thread Tools
 
Search this Thread
 
Old 06-30-2005, 07:28 AM
  #1  
starguard
Senior Member
Thread Starter
 
starguard's Avatar
 
Join Date: Jun 2004
Location: Chicago, IL
Posts: 285
Likes: 0
Received 0 Likes on 0 Posts
Default Hey, look at what I scored on eBay for only $47

Here is the latest addition to my "family" that I won from eBay









Heres a description of it


" This is a scratch built Delta wing, built from R/C Modeler plans in the early 1980's. The R/C Modeler "Force One" article and plans were written and drawn by Laddie Mikulasko at that time. The plane comes with a 1970's era K&B 40 engine, fuel tank and wheels. It weighs 3 lbs and requires a 4 channel radio for steering, elevator, ailerons & throttle. Wingspan is 36 1/2 in and length is 34 1/2 in. The engine has a muffler & 11 X 7 zinger pusher prop shortened to 10 1/8" in order to clear the prop opening. The plane is fast but handles great at slow speeds for easy landings. The removable hatch reveals an opening of approx. 17" X 3 1/2" which is plenty of room for servo's, receiver, batteries, etc. For maximum thrust, the prop should be reversed as my stepson flew it this way to slow it down a little."

It hasn't arrived yet, but I've got a feeling that when it comes, I'm gonna have a ball with this one


I also forgot to mention that this is my very first pusher Prop Plane. For those of you that are familiar with this type of aircraft, is there anything special that I need to know about its flight characteristics?
Old 06-30-2005, 07:50 AM
  #2  
ZAGNUT
Senior Member
My Feedback: (1)
 
ZAGNUT's Avatar
 
Join Date: Feb 2003
Location: tel-aviv, ISRAEL
Posts: 2,635
Likes: 0
Received 2 Likes on 2 Posts
Default RE: Hey, look at what I scored on eBay for only $47

that's a fun one for sure! flies like any other delta IMO. only things to watch out for are orientation in the air and not to run the engine for too long on the ground or it'll overheat.

had one a long time ago with a piped rear exhaust YS .45



dave
Old 06-30-2005, 11:31 AM
  #3  
cwesh
Senior Member
 
Join Date: Sep 2002
Location: Georgetown, TX,
Posts: 265
Likes: 0
Received 1 Like on 1 Post
Default RE: Hey, look at what I scored on eBay for only $47

And change the prop for a pusher version. The bottom picture of the engine / prop looks like there is a tractor prop installed.

Later!
Old 06-30-2005, 12:07 PM
  #4  
cwrr5
My Feedback: (32)
 
cwrr5's Avatar
 
Join Date: May 2004
Location: Marana, AZ
Posts: 2,150
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Hey, look at what I scored on eBay for only $47

Shouldn't the prop be facing the OTHER way?!?!? [X(]

Sounds like one good deal! [sm=thumbup.gif] Keep us updated!
Old 06-30-2005, 01:08 PM
  #5  
Bax
My Feedback: (11)
 
Join Date: Apr 2002
Location: Monticello, IL
Posts: 19,483
Likes: 0
Received 6 Likes on 5 Posts
Default RE: Hey, look at what I scored on eBay for only $47

It's a pusher prop that's mounted on the model. It looks like it's mounted backwards, though.
Old 06-30-2005, 02:18 PM
  #6  
destructiveTester
Senior Member
 
Join Date: Sep 2003
Location: london, UNITED KINGDOM
Posts: 109
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Hey, look at what I scored on eBay for only $47

be prepared for a lot of noise generated by the prop being so close to the body/wing!

Old 07-01-2005, 10:20 AM
  #7  
why_fly_high
My Feedback: (19)
 
Join Date: Mar 2002
Location: Edmond, OK
Posts: 721
Received 16 Likes on 12 Posts
Default RE: Hey, look at what I scored on eBay for only $47

I ran a 3 bladed prop so it would not hit the ground when landed inverted! You could get some odd looks from people when you land inverted, go flip it over, and take-off again. I bought mine for $1.00. The guy I got it from was getting a new one. We ended up mid-airing and destroying both planes. Mine had rudders so that with lots of throw on everything it would flop around like a dieing fish.

Lots of fun,

Dan
Old 07-05-2005, 12:24 AM
  #8  
ram3500-RCU
My Feedback: (221)
 
ram3500-RCU's Avatar
 
Join Date: Aug 2002
Location: n. canton, OH
Posts: 9,737
Received 12 Likes on 6 Posts
Default RE: Hey, look at what I scored on eBay for only $47

Also remember that the ailerons and elevator will all be up slightly at nutral (about 1/4 to 3/8"). The engine is above the center line and thus wants to push the nose over. This is countered with the up on the controll surfaces. I have built one of these and three of the larger Enforcers, kitted by Balsa USA.
Old 07-05-2005, 12:53 AM
  #9  
starguard
Senior Member
Thread Starter
 
starguard's Avatar
 
Join Date: Jun 2004
Location: Chicago, IL
Posts: 285
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Hey, look at what I scored on eBay for only $47


ORIGINAL: ram3500-RCU

Also remember that the ailerons and elevator will all be up slightly at nutral (about 1/4 to 3/8"). The engine is above the center line and thus wants to push the nose over. This is countered with the up on the controll surfaces. I have built one of these and three of the larger Enforcers, kitted by Balsa USA.

I'm gonna make a note of that..Thanks
Old 07-05-2005, 12:59 AM
  #10  
starguard
Senior Member
Thread Starter
 
starguard's Avatar
 
Join Date: Jun 2004
Location: Chicago, IL
Posts: 285
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Hey, look at what I scored on eBay for only $47

ORIGINAL: Bax

It's a pusher prop that's mounted on the model. It looks like it's mounted backwards, though.
The guy that sold it to me left this message:

"For Maximun thrust, the prop should be reversed as my step son flew it this way to slow it down a little"



It still hasn't arrived yet, but as soon as it does, this is the very first thing I plan to do to it
Old 07-05-2005, 02:59 AM
  #11  
ZAGNUT
Senior Member
My Feedback: (1)
 
ZAGNUT's Avatar
 
Join Date: Feb 2003
Location: tel-aviv, ISRAEL
Posts: 2,635
Likes: 0
Received 2 Likes on 2 Posts
Default RE: Hey, look at what I scored on eBay for only $47

while the K&B is a decent engine i can't imagine that plane being any fun at all with the prop reversed. also look into some APC props for better performance.

and put some kind of U or at least an L extension on the muffler to keep the engine from puking all over itself[:'(]



dave
Old 07-05-2005, 09:36 AM
  #12  
starguard
Senior Member
Thread Starter
 
starguard's Avatar
 
Join Date: Jun 2004
Location: Chicago, IL
Posts: 285
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Hey, look at what I scored on eBay for only $47

Will do..Thanks
Old 07-10-2005, 08:58 PM
  #13  
Hotrodkid
Senior Member
 
Join Date: Jan 2005
Location: Buffalo , NY
Posts: 145
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Hey, look at what I scored on eBay for only $47

sounds like the prop was mounted that way to make it 'innefficient" and therefor give it less thrust , slowing it down for the youngin

just remember that the horizontal control surfaces are OUTSIDE of the propwash ... so in a stall they only work off airspeed, not engine speed
Old 07-10-2005, 09:29 PM
  #14  
starguard
Senior Member
Thread Starter
 
starguard's Avatar
 
Join Date: Jun 2004
Location: Chicago, IL
Posts: 285
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Hey, look at what I scored on eBay for only $47

It finally arrived a few days ago. I've ordered a whole new set of servos from Tower Hobbies and they should be here this week. As for the plane, I've already reversed the prop and it seems to be balanced pretty good. By Friday she should be ready for her maiden
Old 07-10-2005, 09:32 PM
  #15  
combatpigg
Senior Member
My Feedback: (3)
 
combatpigg's Avatar
 
Join Date: Nov 2003
Location: arlington, WA
Posts: 20,388
Received 26 Likes on 24 Posts
Default RE: Hey, look at what I scored on eBay for only $47

With a pusher set up, what keeps the engine from going rich when you go into a climb? By the same token, what keeps the engine from going too lean when you go into a full power dive?

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

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



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.