RE: WACO YMF    Gallery
View related threads: (in this forum | in all forums)

Logged in as Guest



Users viewing this topic: Tsquadron, ceije
    Search This Thread  
 
Printable Version



All Forums >> RC Airplanes >> Golden Age, Vintage & Antique RC >> RE: WACO YMF Page: <<   < prev  158 159 [160] 161 162 163 164 165 166 167   next >   >>  

Tower Hobbies Get Coupon Codes Brands  
Login
Message << Older Topic   Newer Topic >>
RE: WACO YMF - 10/17/2007 2:01 PM   
Stickbuilder



Posts: 8422
Score: 346
Joined: 11/20/2005
Last Login: 5/22/2013
From: Wildwood, FL, USA
Status: offline

quote:

ORIGINAL: ChrisMH


quote:

ORIGINAL: mrdhud

Hello All

Some time back John, ( skylarkmk1) sent me a copy of the original manual it has been vary helpful so I scanned it and sent the file to Chris he has it up on houseofmoy now.

Thanks Chris and all that has made houseofmoy It has been vary helpful to me.


No problemo.

If anyone else has something to add, make sure to email me directly. I have a new baby at home, so don't often get a chance to read every post in the thread

Chris

New Baby?????????? We didn't know.........Congratulations are in order (another Brotherhood prospect). Did you name it WACO????????? Just kidding...Give us the details.

Bill, AMA 4720
WACO Brotherhood #1

_____________________________

Its easy, just glue all the pieces together, and sand off everything that doesnt look like an airplane.

Hide Signatures

(in reply to ChrisMH)
       Post #: 3976

RE: WACO YMF - 10/17/2007 4:55 PM   
red1


 

Posts: 88
Score: 100
Joined: 10/21/2004
Last Login: 8/21/2008
From: Frederick, MD, USA
Status: offline
John, Bill, Jim -

Thanks guys. Very helpful input.

Don Borton (aka red 1)
WACO Brotherhood 72
AMA IMAA

Hide Signatures

(in reply to skylarkmk1)
       Post #: 3977

RE: WACO YMF - 10/17/2007 5:24 PM   
lazyace


 

Posts: 498
Score: 100
Joined: 7/24/2002
Last Login: 5/22/2013
From: buffalo, NY, USA
Status: offline
hi guys anyone interested in a good white glue just as good as the old pica here is a link www.lmii.com , Ive been useing it for a while dryies in about 15 to 25 min holds real good.



charlie AMA 8916

WACO brotherhood # 67

_____________________________

charlie AMA 8916
WACO brotherhood #67

Hide Signatures

(in reply to red1)
       Post #: 3978

RE: WACO YMF - 10/17/2007 5:47 PM   
WacoJoe


 

Posts: 103
Score: 105
Joined: 6/27/2007
Last Login: 11/10/2011
From: Oshkosh, WI, USA
Status: offline

quote:

ORIGINAL: khodges


quote:

ORIGINAL: Stickbuilder


quote:

ORIGINAL: WacoJoe


quote:

ORIGINAL: Stickbuilder

Joe ain't about to lend you no full scale Waco. He's seen your landings.



Gee, I don't know Bill. Maybe his landings are better than mine!!

Joe
WB #54


How many times have you drug your chin this year?

Bill, AMA 4720
WACO Brotherhood #1


Or broken a wingtip (s)

Joe, thanks for the support. Hopefully, if I were sitting in the "hotseat" either in a model or the real thing, I'd take extra pains to watch my airspeed (at least in the real thing I'd have a gauge to look at and not just a 'best guess'). But I'd let Joe land it any time, you don't even know the wheels have touched, it's so smooth.

Hey Joe, how ya doin'? Next time I get to ride, I gotta find me a 'chute to wear. I want to look up to see down, if ya know what I mean Been anywhere fun and interesting lately? Of course the place could be boring as heck, but the getting there will always be fun and interesting.


Ken and Bill,

No broken wingtips or scuffed chins lately, so I guess I'm doing OK!

Ken, thanks for the kind words on my landings. I hate to tell you this, but they aren't all quite that smooth!! (But I keep trying!! ) Don't put too much stock in an airspeed indicator though. On landing you get a lot more info through the seat of your pants and through your hands and feet than you do looking at any gauge or instrument!!

As far as interesting places, the season is starting to wind down around here. I did go to Brodhead WI for the Midwest Antique Airplane Club's Grassroots fly-in, in early September. I haven't gotten around to posting anything on my blog yet, as I've just been too darned busy. I'll get something posted soon. Other than that, a couple of local fly-ins has been about it. I hope to get one or two more good weekends in before I put her away for the winter though.

And you're right, even if the gathering is nothing special, the trip there and back is always fun!!

Cheers!

Joe


Hide Signatures

(in reply to khodges)
       Post #: 3979

RE: WACO YMF - 10/18/2007 2:21 AM   
Stickbuilder



Posts: 8422
Score: 346
Joined: 11/20/2005
Last Login: 5/22/2013
From: Wildwood, FL, USA
Status: offline
What a fortunate individual.

Bill, AMA 4720
WACO Brotherhood #1

_____________________________

Its easy, just glue all the pieces together, and sand off everything that doesnt look like an airplane.

Hide Signatures

(in reply to WacoJoe)
       Post #: 3980

RE: WACO YMF - 10/18/2007 2:22 AM   
Stickbuilder



Posts: 8422
Score: 346
Joined: 11/20/2005
Last Login: 5/22/2013
From: Wildwood, FL, USA
Status: offline

Okay, Here is the roster to date.

WACO BROTHERHOOD MEMBERSHIP:

#1 stickbuilder
#2 Hughes500
#3 Jim Henley
#4 mmattockx
#5 CTflyboy
#6 michaelj2k
#7 Ronj10
#8 gwulle
#9 jim schroer
#10 Skinny Bob
#11 Bart5495
#12 Pimmnz
#13 HarryJ
No. 14 Old Git
#15 ChrisMH
#16 Nerevar
#17 Ricatic
#18 Clay H.
#19 Tripp2Loo
#20 KHodges
#21 Bill Hogue (WACO One)
#22 Mangolo (Waldo)
#23 av8ter
#24 yel914
#25 damifino
#26 skylarkmk1
#27 Jacque
#28 Edwin
#29 AROPLANE
#30 CubNut (Anthony)
#31 BQuartucy (Bob Q)
#32 AERORON
#33 funkymusic
#34 Live Wire (Larry)
#35 obo (Bob)
#36 Jackk36 (Jack)
#37 fatherrooster (Jim)
#38 Ilikebipes
#39 Kestrel0222
#40 CROWMAN17 (Marc)
#41 redcesar
#42 S. Christensen (Scott)
#43 Bill Deidrich
#44 Mike Barbee
#45 mrdhud (Dan Hudson)
#46 SoCalSal
#47 Todd (NightStalker)
#48 argon (Bob Gonzalez)
#49 mango 12 (Scott)
#50 skyjet 1
#51 ZIG
#52 Didg
#53 MarvinE255 (DOC)
#54 Joe Norris (Full Scale WACO Pilot)
#55 vasek
#56 SuperCub Man (Jim)
#57 Black Drape (Ron)
#58 aminiet (Angel Minet)
#59 Snowball
#60 doc zinger
#61 jagnweiner (Scott)
#62 Meesh (Bob)
#63 BigBoy99 (Bernie)
#64 stifts (Steve)
#65 RCWalker (Wallace)
#66 Mobyal
#67 lazyace
#68 bladerunner1955 (Don)
#69 trlambsr
#70 Big Bird (Ken)
#71 Tony V (Tony)
#72 red 1
#73 412t1 (Sean)
#74 Mr Lucky (Ben Warner)
#75 RICKSTUBBZ (Rick Stubblefield)
#77 tomcraig


#100 nine o nine (Mitch Epstein)



WACO Sisterhood Roster:

S-1 Janelle (Lady Stickbuilder)
S-2 Sissy Nightstalker
S-3 Barb Barbee
S-4 LadyMango (Lynda)


Bill, AMA 4720
WACO Brotherhood #1





< Message edited by Stickbuilder -- 11/6/2007 7:56 PM >


_____________________________

Its easy, just glue all the pieces together, and sand off everything that doesnt look like an airplane.

Hide Signatures

(in reply to Stickbuilder)
       Post #: 3981

RE: WACO YMF - 10/18/2007 2:35 AM   
khodges


 

Posts: 5438
Score: 126
Joined: 7/3/2003
Last Login: 2/18/2011
From: newton, NC, USA
Status: offline

quote:

ORIGINAL: WacoJoe

Don't put too much stock in an airspeed indicator though. On landing you get a lot more info through the seat of your pants and through your hands and feet than you do looking at any gauge or instrument!!




Gee, Joe, I'm confused, now. What does tingling fingers, jittery feet, and MAJOR pucker in the seat of the pants area say about airspeed when landing?


I understand what you're saying, but none of what you're talking about exists when bringing in an r/c plane. Just the good ol' Mark I eyeball, and good judgement of the model's pre-stall behavior, which I seem to lack on some occasions.

_____________________________

Club Saito #2, WACO Brotherhood #20. What other trouble can I get into?

Hide Signatures

(in reply to WacoJoe)
       Post #: 3982

RE: WACO YMF - 10/18/2007 3:04 AM   
khodges


 

Posts: 5438
Score: 126
Joined: 7/3/2003
Last Login: 2/18/2011
From: newton, NC, USA
Status: offline

quote:

ORIGINAL: lazyace

ken B&b has a mount for your engine that is longer than the stock one it mounts all the way back to behind the muff. I have one they work just fine , just ck the prop distance for your plane first.



Charlie, do you have a link or url for B&B? Thanks, Ken

_____________________________

Club Saito #2, WACO Brotherhood #20. What other trouble can I get into?

Hide Signatures

(in reply to lazyace)
       Post #: 3983

RE: WACO YMF - 10/18/2007 3:23 AM   
skylarkmk1



Posts: 1982
Score: 210
Joined: 9/25/2004
Last Login: 5/22/2013
From: Festus, MO, USA
Status: offline
Bill,

The photos went out today (at least I hope the did). I sent them from a friends computer (high speed) and sent a copy to me (haven't recieved it yet). I will call Darrell tomorrow and see if he got them (cross your fingers). If not I'll send them by slow e-mail (dial-up).

_____________________________

John F Howard (aka skylarkmk1)
AMA 10955, WACO Brotherhood #26, AWC, NWC

Hide Signatures

(in reply to Stickbuilder)
       Post #: 3984

RE: WACO YMF - 10/18/2007 5:20 AM   
Stickbuilder



Posts: 8422
Score: 346
Joined: 11/20/2005
Last Login: 5/22/2013
From: Wildwood, FL, USA
Status: offline
John,

Let's hope that they went through. Did you notice the 200 page milestone has been passed?

Bill, AMA 4720
WACO Brotherhood #1

_____________________________

Its easy, just glue all the pieces together, and sand off everything that doesnt look like an airplane.

Hide Signatures

(in reply to skylarkmk1)
       Post #: 3985

RE: WACO YMF - 10/18/2007 5:53 AM   
skylarkmk1



Posts: 1982
Score: 210
Joined: 9/25/2004
Last Login: 5/22/2013
From: Festus, MO, USA
Status: offline
Bill,
Oh yeah!, less than 20 posts until 4000.

_____________________________

John F Howard (aka skylarkmk1)
AMA 10955, WACO Brotherhood #26, AWC, NWC

Hide Signatures

(in reply to Stickbuilder)
       Post #: 3986

RE: WACO YMF - 10/18/2007 7:21 AM   
lazyace


 

Posts: 498
Score: 100
Joined: 7/24/2002
Last Login: 5/22/2013
From: buffalo, NY, USA
Status: offline
ken
here is the link www.bennettbuilt.com





charlie AMA 8916
WACO brotherhood #67

_____________________________

charlie AMA 8916
WACO brotherhood #67

Hide Signatures

(in reply to khodges)
       Post #: 3987

RE: WACO YMF - 10/18/2007 6:04 PM   
lazyace


 

Posts: 498
Score: 100
Joined: 7/24/2002
Last Login: 5/22/2013
From: buffalo, NY, USA
Status: offline
stickbuilder or anyone

there are no punch marks on f5 for the landing gear blocks need placement of gear block from ant ref. point thanks





charlie AMA8916

WACObrotherhood #67

_____________________________

charlie AMA 8916
WACO brotherhood #67

Hide Signatures

(in reply to Stickbuilder)
       Post #: 3988

RE: WACO YMF - 10/18/2007 6:19 PM   
WacoJoe


 

Posts: 103
Score: 105
Joined: 6/27/2007
Last Login: 11/10/2011
From: Oshkosh, WI, USA
Status: offline

quote:

ORIGINAL: khodges


quote:

ORIGINAL: WacoJoe

Don't put too much stock in an airspeed indicator though. On landing you get a lot more info through the seat of your pants and through your hands and feet than you do looking at any gauge or instrument!!




Gee, Joe, I'm confused, now. What does tingling fingers, jittery feet, and MAJOR pucker in the seat of the pants area say about airspeed when landing?


I understand what you're saying, but none of what you're talking about exists when bringing in an r/c plane. Just the good ol' Mark I eyeball, and good judgement of the model's pre-stall behavior, which I seem to lack on some occasions.


Well, all that pucker factor would mean one of two things as it relates to airspeed on landing. It means you've ether got way too much or way too little!!!

I know that doesn't apply to model flying though. I am very appreciative and respectful of those who can make beautiful landings with RC aircraft. Definitely a different skill set than used when sitting in the thing!

Cheers!

Joe


Hide Signatures

(in reply to khodges)
       Post #: 3989

RE: WACO YMF - 10/18/2007 11:12 PM   
skylarkmk1



Posts: 1982
Score: 210
Joined: 9/25/2004
Last Login: 5/22/2013
From: Festus, MO, USA
Status: offline
Bill,

Talked with Darrell this morning, he did not get the email with the photos, so I will be sending the pictures out on a disk (or jump drive) at his request, to him via snail mail; he should have them by the end of this week or Monday.

2nd Phone call was to Robin Williams, owner of the YMF Classic, NC 14081, that I have posted many pictures of in this thread. He informed me that his plane will be 20 years old next month (its only 60 years younger than himself at 80). Robin said he was surprised when he found out at Oshkosh that a kit modeled after his plane was now on the market (he did not know who makes it). He also cleared up what has been a bit of confusion on the WACO Classic serial number sequence. The first 36 aircraft were built as YMF Classics (ser #s 1-36), the next few numbers were held in reserve for additional Classics, and starting with Ser # 40 the YMFs became Supers.

Robin suggested that I call WACO Classic and I talked with Joe (at WACO Classic) about getting the strut length measurements. He is also a fellow modeler and I told him about our “little” build thread here, the resurrection of the Pica plans and our efforts to get functional scale gear. He will be calling back with the numbers and I will forward them to Darrell with the pictures. Joe also told me that number 117 was just completed and #118 will be completed and both will be going to Kenya.

Joe also told me that WACO Classic Aircraft has a modelers package (he was unsure of all that was in it, but it does include 3 views and some photos) that goes for about $30.

For those of us that have been studying the Pica Plans as long as I have (a year or so), I have finally noticed a problem with the landing gear as drawn on the plans. Look at the front view and you will notice that the inner struts go from the fuse down to the axel, THIS IS WRONG based on the HAA Paul Matt Drawings of the same plane (NC 14031), the one YMF (NC 14081) I have seen and numerous photos of other YMFs. The inner struts attach to the main strut approximately 2/3s of the way down the main strut, above the oleo section and axel.


< Message edited by skylarkmk1 -- 10/18/2007 11:13 PM >


_____________________________

John F Howard (aka skylarkmk1)
AMA 10955, WACO Brotherhood #26, AWC, NWC

Hide Signatures

(in reply to Stickbuilder)
       Post #: 3990

RE: WACO YMF - 10/19/2007 2:10 AM   
Stickbuilder



Posts: 8422
Score: 346
Joined: 11/20/2005
Last Login: 5/22/2013
From: Wildwood, FL, USA
Status: offline
You are correct about the inner strut placement. But, like most others, I have mounted them at the bottom for all the builds. It looks a little better there, even though it's wrong. I hope that Darrell comes up with a gear set before I am too far along to tear mine out and use his. Otherwise, it will need to wait for the next one.

Bill, AMA 4720
WACO Brotherhood #1

_____________________________

Its easy, just glue all the pieces together, and sand off everything that doesnt look like an airplane.

Hide Signatures

(in reply to skylarkmk1)
       Post #: 3991

RE: WACO YMF - 10/19/2007 2:15 AM   
Stickbuilder



Posts: 8422
Score: 346
Joined: 11/20/2005
Last Login: 5/22/2013
From: Wildwood, FL, USA
Status: offline

quote:

ORIGINAL: lazyace

stickbuilder or anyone

there are no punch marks on f5 for the landing gear blocks need placement of gear block from ant ref. point thanks





charlie AMA8916

WACObrotherhood #67


Charlie,

From the bottom of the stringer at F5-B, the bottom of the Landing gear block should be up 5/8" when measured at the center of the stringer. This will allow clearance for the sheeting at the landing gear block ends.

Bill, AMA 4720
WACO Brotherhood #1


_____________________________

Its easy, just glue all the pieces together, and sand off everything that doesnt look like an airplane.

Hide Signatures

(in reply to lazyace)
       Post #: 3992

RE: WACO YMF - 10/19/2007 2:46 AM   
old git


 

Posts: 766
Score: 100
Joined: 3/10/2004
Last Login: 12/26/2011
From: BelvedereKent, UNITED KINGDOM
Status: offline

quote:

ORIGINAL: Stickbuilder

John,

Let's hope that they went through. Did you notice the 200 page milestone has been passed?

Bill, AMA 4720
WACO Brotherhood #1


Thanks for the thread you started, congrats on the statistics, kept me interested for some time. Below is an eBay possibility I noticed.

*NIB* Waco- YMF Biplane Huge R/C plane model balsa kit
Item number: 130164323425

I wish I could get to the Waco Full Size meeting, sadly no chance of that.

Since I haven’t contributed much to this thread which I have really enjoyed reading from the beginning, I thought I would give the Brotherhood a laugh.

I haven’t been out much lately so I decided to take my Waco Tee shirt out for an airing. The weather was fine and calm, a nice change from what had preceded it. I got into the car happily clutching a list of roads etc, can’t follow a map while I’m driving. I was going to The Hop Farm, venue for a decent sized model show. I was wearing my Waco Tee with pride and wondering if, when I got there, anyone would recognise its significance.

Pretty soon I met diversions and roadworks, no surprise to me, I followed a number of diversions and pretty soon I had no idea where I was. I followed what seemed to be a possible road (UK direction signs are a kind of mystery test) and soon it became obvious that I was off the route entirely. At this point I guess I suffered serious brain fade, I followed a road that seemed possible, it had an air of familiarity. I had been driving for over two hours when I realised that I was nearing Croydon – Wallington. I haven’t lived there for over sixty years, it’s probably forty years since I’ve even been there

Wallington is nowhere near the Hop Farm, Wallington is Surrey and the Hop Farm is in Kent. Some days it doesn't do to get out of bed. So I drove home! The only “show” I saw was the “fool” I made of myself.





old git - - - - - aka John L

Waco Brotherhood No. 14.

Hide Signatures

(in reply to Stickbuilder)
       Post #: 3993

RE: WACO YMF - 10/19/2007 4:09 AM   
SuperCub Man



Posts: 616
Score: 105
Joined: 9/29/2002
Last Login: 5/21/2013
From: St. Catharines, ON, CANADA
Status: offline
Can't remember if it was Skylarkmark1 or stickbuilder that I told about the hinges. I have found them to be a little stiff for my use as aileron hinges. I pulled the hinge pin (use a vise and electric drill) and it measured .042". I found in the train section of my LHS some .039 brass wire in pkgs. of 10 pieces 12" long. They fit perfectly and the hinge is nice and loose without being sloppy! Also the brass rod/wire won't rust. I have used steel in my nylon hinges for years and I always have to pull them at the beginning of the year and sand and oil them. This will work great!


_____________________________

Jim, MAAC #5343
WACO Brotherhood #56

Hide Signatures

(in reply to old git)
       Post #: 3994

RE: WACO YMF - 10/19/2007 4:47 AM   
Stickbuilder



Posts: 8422
Score: 346
Joined: 11/20/2005
Last Login: 5/22/2013
From: Wildwood, FL, USA
Status: offline
John L.,

At least you had fun doing it.

Bill, AMA 4720
WACO Brotherhood #1

_____________________________

Its easy, just glue all the pieces together, and sand off everything that doesnt look like an airplane.

Hide Signatures

(in reply to old git)
       Post #: 3995

RE: WACO YMF - 10/19/2007 5:03 AM   
skylarkmk1



Posts: 1982
Score: 210
Joined: 9/25/2004
Last Login: 5/22/2013
From: Festus, MO, USA
Status: offline
Jim,

It was Bill you directed your reply to, but thanks for the tip about replacing the stock wire with a slightly smaller one to free up the hinge with out slop.

John L.,

Glad to here from you, its been a while. Don't feel to bad about getting turned around and lost. I did it when driving big rigs often enough. Hows that Quaker you were working on?

_____________________________

John F Howard (aka skylarkmk1)
AMA 10955, WACO Brotherhood #26, AWC, NWC

Hide Signatures

(in reply to SuperCub Man)
       Post #: 3996

RE: WACO YMF - 10/19/2007 1:48 PM   
Stickbuilder



Posts: 8422
Score: 346
Joined: 11/20/2005
Last Login: 5/22/2013
From: Wildwood, FL, USA
Status: offline
I wonder about the longevity of the brass wires for a hinge pin....Of course, one can always pull them and do an inspection.

Bill, AMA 4720
WACO Brotherhood #1

_____________________________

Its easy, just glue all the pieces together, and sand off everything that doesnt look like an airplane.

Hide Signatures

(in reply to SuperCub Man)
       Post #: 3997

RE: WACO YMF - 10/19/2007 1:51 PM   
Stickbuilder



Posts: 8422
Score: 346
Joined: 11/20/2005
Last Login: 5/22/2013
From: Wildwood, FL, USA
Status: offline
John,

I sure hope that Darrell comes up with a nice gear set for us. It would really make the landings nicer, without all the bouncing that goes on with the typical landing. These are not touch and goes.

Bill, AMA 4720
WACO Brotherhood #1

_____________________________

Its easy, just glue all the pieces together, and sand off everything that doesnt look like an airplane.

Hide Signatures

(in reply to skylarkmk1)
       Post #: 3998

RE: WACO YMF - 10/19/2007 1:55 PM   
Stickbuilder



Posts: 8422
Score: 346
Joined: 11/20/2005
Last Login: 5/22/2013
From: Wildwood, FL, USA
Status: offline
Gee, 4000 posts, and 200 pages. Who would have believed this way back last year when we bagan to discuss this plane. I suppose that as with all other milestones, they will always be surpassed. I'm hopeful that all of the Brothers and others will come back and begin posting again. Has anyone heard from Ronj10? I'm sure that he and others look at the thread occasionally, and don't post anything. I miss these guys.

Bill, AMA 4720
WACO Brotherhood #1

ps. anyone going to check out the National Waco Club, will find that home page has been changed. We have a new website, but you can still access it by going to the old page.

_____________________________

Its easy, just glue all the pieces together, and sand off everything that doesnt look like an airplane.

Hide Signatures

(in reply to Stickbuilder)
       Post #: 3999

RE: WACO YMF - 10/19/2007 1:58 PM   
Stickbuilder



Posts: 8422
Score: 346
Joined: 11/20/2005
Last Login: 5/22/2013
From: Wildwood, FL, USA
Status: offline
John,

Take a look at some of the photos of the YMF, and compare them with the plans drawing. Looking at the cowl, are we not using a cowl that is too long front to back? I don't know if it is the blisters being too short on the models, or that the cowl itself is too long. What do you think?

Bill, AMA 4720
WACO Brotherhood #1

_____________________________

Its easy, just glue all the pieces together, and sand off everything that doesnt look like an airplane.

Hide Signatures

(in reply to skylarkmk1)
       Post #: 4000

Page:   <<   < prev  158 159 [160] 161 162 163 164 165 166 167   next >   >>  
All Forums >> RC Airplanes >> Golden Age, Vintage & Antique RC >> RE: WACO YMF
Page: <<   < prev  158 159 [160] 161 162 163 164 165 166 167   next >   >>  





Jump to:


 
Google 



Search | Marketplace | Event Calendar | Local Clubs | Magazine | Product Ratings | New Products | Discussion Forums

Photo Gallery | Instructor Search | Field|Track|Marina Search

Advertisers | Hobby Vendor Resources | Rate Manufacturers | Sign In/Sign Up

SITE MAP!   : :   FORUM RULES

RC Universe is a service of Internet Brands, Inc. Copyright © 2001-2013.

Charities we support that also need your help
Yorkie Rescue | Humane Society | ASPCA | Crohn's-Colitis America


1.172RCU1