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FINISHED: SOA Chinook/my first helicoptor

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  • Member since
    March 2008
  • From: East TX
Posted by modelchasm on Monday, November 28, 2011 7:27 AM

When I did my 1/35 "hook", as Hookdriver said, the blades also came "pre" drooped. FOr the life of me I couldn't get the blades completely straight, so I ended up flipping the blades over. This gave me almost exactly what I was looking for. However, if you flip them over the blades will switch rotors. Since they are directional, the blades that were meant for the front, now became the rear rotor blades and vice versa.

I'll be doing the same thing when I build up my 1/72 "hook".

"If you're not scratching, you're not trying!"  -Scott

  • Member since
    September 2010
  • From: Ft Lewis, Wa
Posted by Hookdriver on Monday, November 28, 2011 7:06 PM

Modelchasm - When you do your next 47 clamp the blades between 2 wooden rulers and dip them in hot water then cool them off, it seemed to work for me.

NSDQ!

  • Member since
    December 2002
  • From: Bury St Edmunds, Suffolk, England
Posted by Bish on Tuesday, November 29, 2011 2:26 PM

Regard the issue of the rotar blades, Hookdriver is deffinatly right. As i am just starting my 72nd matchbox kit, i have been paying a bit more attention to the aircraft here as i go to work, and thats one thing i did notice.

Thanks for that photo hook, that will come in handy.

I am a Norfolk man and i glory in being so

 

On the bench: Airfix 1/72nd Harrier GR.3/Fujimi 1/72nd Ju 87D-3

  • Member since
    April 2004
  • From: Georgia
Posted by Screaminhelo on Wednesday, November 30, 2011 7:21 AM

I am not trying to argue the point, I would like to discuss it though.

Hookdriver-  The -47 blades are very stiff but it appears that there is a slight sag when looking along the length of the blade.  It is not pronounced but not surprising considering the weight and length of the blade.  It is slightly more noticeable on the back side of the forward head due to the design angle.  The aft head seems a little flatter as well.  Granted, these are my observations from being near them frequently, not working with them and crewing them, and could be a result of me seeing what I expect rather than what is actually there.

 

Mac

I Didn't do it!!!

  • Member since
    November 2009
  • From: The NYC.
Posted by Ish47guy on Thursday, December 1, 2011 6:28 AM

The fwd head is canted forward 9 deg, & the aft head is canted forward 3-4 deg (been away from the bird all year), so yes the heads are not on the same plane.

Not trying to contradict the good info that hookdriver put out about the rotor blade droop, but the blades do have a degree of droop cause by the weight of the blades, but is is not very pronounced, & not something I would worry about in 72nd.

I'll post some pics again, just have to remember how to do it in this forum using a Mac, as I've had problems in the past .

Ish, about to start hookin' again after a years break...

  • Member since
    December 2002
  • From: Bury St Edmunds, Suffolk, England
Posted by Bish on Thursday, December 1, 2011 10:20 AM

Ish, when you say your about to start Hookin again, what exactly do you mean. As not sure if its the same as it would mean here.

I am a Norfolk man and i glory in being so

 

On the bench: Airfix 1/72nd Harrier GR.3/Fujimi 1/72nd Ju 87D-3

  • Member since
    November 2009
  • From: The NYC.
Posted by Ish47guy on Thursday, December 1, 2011 7:33 PM

Oops

What I meant is that after a year of being back home in the states, I'm headed back overseas to start working as a mechanic on CH-47s again.

  • Member since
    January 2010
  • From: Nebraska, USA
Posted by CallSignOWL on Saturday, December 3, 2011 3:29 PM

great discussion guys, I feel as if Im learning a lot!

I havent been able to work on the Chinook recently due to school work (yay, papers!) but I think I can get some time in this weekend. Fingers crossed!

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Now that I'm here, where am I??

  • Member since
    September 2010
  • From: Ft Lewis, Wa
Posted by Hookdriver on Saturday, December 3, 2011 4:42 PM

I guess I should have clarified, there is a slight droop to the blades, they are 330 inches and 360 lbs each, there will be some bend. The Trumpeter 1:35 kit had blades with substantial droop in them and I have not built the 1:72nd version so I don't know if it has the same issue. 

Ish is right the forward head is canted forward 9 degrees and the aft 4 degrees for ground taxi. When you pick it up to a hover the Longitudinal cyclic trim actuators retract and level the swash plate.

On a side note, had my first flight on the controls in a MH-47G yesterday, I felt like a kid who discovered porn for the first time.

Can't wait to see more pics.

 

NSDQ!

  • Member since
    April 2004
  • From: Georgia
Posted by Screaminhelo on Sunday, December 4, 2011 7:19 AM

Thanks for the info.  I spend my time around 60s.  For me, a 47 is that big beast that I walked by on the flight line.  As much as I hate to admit it, Hooks are quite impressive airframes with lots of variety for modelers, even on a standard airframe.  I agree that the sag in the 47 rotor system may not be that noticeable in 72nd scale but in larger scales, the small differences between the fwd and aft heads is just a little item, easily replicated, that can add some great visual interest.

 

Mac

I Didn't do it!!!

  • Member since
    December 2002
  • From: Bury St Edmunds, Suffolk, England
Posted by Bish on Sunday, December 4, 2011 7:55 AM

Right, got ur. Just that over here, Hookin refers to the job that i do, which is the underslung loads.

I am a Norfolk man and i glory in being so

 

On the bench: Airfix 1/72nd Harrier GR.3/Fujimi 1/72nd Ju 87D-3

  • Member since
    January 2010
  • From: Nebraska, USA
Posted by CallSignOWL on Monday, December 5, 2011 6:44 PM

alrighty, I finally got some pics to share!

I worked some more on the interior

Here's a bit of cockpit detail:

and what the interior is looking like; I still have more detail im adding:

 

OWL

 

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Now that I'm here, where am I??

  • Member since
    December 2002
  • From: Valrico, FL
Posted by HeavyArty on Monday, December 5, 2011 8:12 PM

Looking pretty nice.  The whole cockpit area should be flat black though.  This allows for NVG compatablity and doesn't wash out the NVGs.

Check this thread for interior pics of a D model.

Gino P. Quintiliani - Field Artillery - The KING of BATTLE!!!

Check out my Gallery: https://app.photobucket.com/u/HeavyArty

"People sleep peaceably in their beds at night only because rough men stand ready to do violence on their behalf." -- George Orwell

  • Member since
    January 2010
  • From: Nebraska, USA
Posted by CallSignOWL on Monday, December 5, 2011 8:29 PM

HeavyArty

Looking pretty nice.  The whole cockpit area should be flat black though.  This allows for NVG compatablity and doesn't wash out the NVGs.

Check this thread for interior pics of a D model.

 

shoot, your right....oops. Oh well

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Now that I'm here, where am I??

  • Member since
    December 2002
  • From: Valrico, FL
Posted by HeavyArty on Monday, December 5, 2011 9:31 PM

Why "Oh well"?  As long as you haven't closed it up, it would still be easy to fix with some black paint.

Gino P. Quintiliani - Field Artillery - The KING of BATTLE!!!

Check out my Gallery: https://app.photobucket.com/u/HeavyArty

"People sleep peaceably in their beds at night only because rough men stand ready to do violence on their behalf." -- George Orwell

  • Member since
    February 2011
  • From: Launceston, Australia
Posted by the real red baron on Monday, December 5, 2011 10:24 PM

HeavyArty

Why "Oh well"?  As long as you haven't closed it up, it would still be easy to fix with some black paint.

Aww… don't be so harsh, it's her first chopper! Looks good from my end, keep up the good work!

 

 

 

 

  • Member since
    January 2010
  • From: Nebraska, USA
Posted by CallSignOWL on Tuesday, December 6, 2011 8:37 AM

HeavyArty

Why "Oh well"?  As long as you haven't closed it up, it would still be easy to fix with some black paint.

 

Because I like it how it is, thats why. Geeked

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Now that I'm here, where am I??

  • Member since
    December 2002
  • From: Valrico, FL
Posted by HeavyArty on Tuesday, December 6, 2011 11:42 AM

Whatever works for you.

Gino P. Quintiliani - Field Artillery - The KING of BATTLE!!!

Check out my Gallery: https://app.photobucket.com/u/HeavyArty

"People sleep peaceably in their beds at night only because rough men stand ready to do violence on their behalf." -- George Orwell

Moderator
  • Member since
    April 2006
  • From: my keyboard dreaming of being at the workbench
Posted by Aaron Skinner on Wednesday, December 7, 2011 9:22 AM

Guys,

Things got a little out of hand in this thread so I have edited several posts out in the interests of getting it back on track. Let's try to keep it out of the ditch from now on.

Cheers, Aaron

Aaron Skinner

Editor

FineScale Modeler

  • Member since
    January 2010
  • From: Nebraska, USA
Posted by CallSignOWL on Wednesday, December 7, 2011 10:46 AM

To help get this back on the right track, here's a WIP photo!

The seats are finished and attached, but they took a lot of work, so I declined doing another set on the opposite side. Instead I fished around in the scrap bucket and fashioned some thingamajigs to help busy it up. I also added a textured napkin over the bulkhead there, to help suggest the quilting that's on the inside...dunno If I like the look of the napkin, so I might use something else for the rest of the interior.....

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Now that I'm here, where am I??

  • Member since
    March 2003
  • From: Fort Worth, TX
Posted by RESlusher on Wednesday, December 7, 2011 11:06 AM

I like the bench!  It looks pretty cool.

What kind of gray is that in the interior?

 

Richard S.

On the bench:  AFV Club M730A1 Chaparral

On deck:  Tamiya Marder 1A2

In the hole:  Who knows what's next!

 

  • Member since
    January 2010
  • From: Nebraska, USA
Posted by CallSignOWL on Wednesday, December 7, 2011 11:27 AM

RESlusher

I like the bench!  It looks pretty cool.

What kind of gray is that in the interior?

 

Thanks! The color is just the grey that is found in the little Testors enamel jars

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Now that I'm here, where am I??

  • Member since
    March 2003
  • From: Fort Worth, TX
Posted by RESlusher on Wednesday, December 7, 2011 11:33 AM

Cool!  Sometimes I'm able to get away with using the gray ColorPlace (formerly DupliColor) primer.  It's the perfect shade.  Walmart...$1.05 a can!  Big Smile

 

Richard S.

On the bench:  AFV Club M730A1 Chaparral

On deck:  Tamiya Marder 1A2

In the hole:  Who knows what's next!

 

  • Member since
    January 2010
  • From: Nebraska, USA
Posted by CallSignOWL on Wednesday, December 7, 2011 11:51 AM

RESlusher

Cool!  Sometimes I'm able to get away with using the gray ColorPlace (formerly DupliColor) primer.  It's the perfect shade.  Walmart...$1.05 a can!  Big Smile

 

is that a spray can?? super cheap if it is...

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Now that I'm here, where am I??

  • Member since
    March 2003
  • From: Fort Worth, TX
Posted by RESlusher on Wednesday, December 7, 2011 12:01 PM

Yes ma'am.  You're right on both counts.

 

Richard S.

On the bench:  AFV Club M730A1 Chaparral

On deck:  Tamiya Marder 1A2

In the hole:  Who knows what's next!

 

  • Member since
    January 2010
  • From: Nebraska, USA
Posted by CallSignOWL on Wednesday, December 7, 2011 12:18 PM

Hmmmm...I may have to browse their selection next time im at wally-world

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Now that I'm here, where am I??

  • Member since
    October 2008
  • From: italy
Posted by bsyamato on Wednesday, December 7, 2011 12:43 PM

Nice progress Owl Bow Down no big helo in the stash but will steal your way to scratch the seats on the next

  • Member since
    November 2009
  • From: The NYC.
Posted by Ish47guy on Wednesday, December 7, 2011 7:12 PM

Nice job on the seats.  Don't forget to add the black non-skid onto the cabin floor.  Pawel posted some of my pics in his post on the first page of this thread, & in the last two, you can see the non-skid on the floor.

  • Member since
    May 2009
  • From: Poland
Posted by Pawel on Thursday, December 8, 2011 2:13 AM

lsh47guy - I'm glad you mentioned it - I didn't know you made the photos, so sorry for not crediting you. But I'd like to thank you for posting them on the internet, when I finally come to building my own 1:72 Hook they will be a great help.

Owl - nice progress here. I was sorry to see what happened on this thread, but I'm glad you're movin' on. I don't quite understand your decision to leave the cockpit in gray, but I respect that decision, so please - keep 'em updates comin' and have a nice day

Paweł

All comments and critique welcomed. Thanks for your honest opinions!

www.vietnam.net.pl

  • Member since
    February 2003
  • From: Rothesay, NB Canada
Posted by VanceCrozier on Thursday, December 8, 2011 7:11 AM

 Owl - a twin-rotor for your first chopper.... You're braver than I am! Coming along nicely. Yes

On the bench: Airfix 1/72 Wildcat; Airfix 1/72 Vampire T11; Airfix 1/72 Fouga Magister

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