forum.ww1aircraftmodels.com

WW1 Aircraft Modeling => WW1 Aircraft Information/Questions => Topic started by: JoeDxMB on July 25, 2012, 08:00:18 AM

Title: Morane Sauliner A-1... what is this?
Post by: JoeDxMB on July 25, 2012, 08:00:18 AM
I just started my Special Hobby Morane Sauliner A-1 and I have a question . What  is this on either side of the fuselage with remove before flight flags?
They are  represented  in the kit by low relief circles and I  was  wondering   what they are.  :)
Title: Re: Morane Sauliner A-1... what is this?
Post by: uncletony on July 25, 2012, 08:03:49 AM
I guess it is the intake for the carburetor, no? Plugged to keep squirrels and small children out while on the ground...
Title: Re: Morane Sauliner A-1... what is this?
Post by: JoeDxMB on July 25, 2012, 08:14:28 AM

That is what I suspected also but,  I can't  get any definate info on it.

I guess I will  drill out the holes and insert  a small length of tube to represent the intake if that's indeed what it is.
Thanks. :)
Title: Re: Morane Sauliner A-1... what is this?
Post by: GAJouette on July 25, 2012, 10:19:14 AM
  Joe,
That's the carburetor intake my friend. As you guessed you could drill it out and replace tubing or drill it out with a smaller bit leaving the molded  intake in place. Always wanted to build a MS A-1 just never got around to it. I
looking forward to following your build thread.
Highest Regards,
Gregory Jouette
Title: Re: Morane Sauliner A-1... what is this?
Post by: JoeDxMB on July 25, 2012, 11:00:04 AM
  Joe,
That's the carburetor intake my friend. As you guessed you could drill it out and replace tubing or drill it out with a smaller bit leaving the molded  intake in place. Always wanted to build a MS A-1 just never got around to it. I
looking forward to following your build thread.
Highest Regards,
Gregory Jouette


Actually, upon closer inspection, the moulded "hole" is actually somewhat oblong with no intake pipe represented .......just the "hole" in the fuselage that needs to be drilled out  is.

As luck would have it, I just  found another  pic of the actual aircraft  I am representing.... the Rhinebeck Aerodrome's A-1.
This  pic cleary showed the intake pipe protruding  through the hole obliquely and this is why the hole needs to be slightly  oblong.
So, now I know exactly what I need to do.

BTW, I also  just found a great  color  pic of an A-1 cockpit.   :)

 
Title: Re: Morane Sauliner A-1... what is this?
Post by: Chris Johnson on July 26, 2012, 12:41:07 AM
Whoa! That strut arrangement looks challenging. I'm looking forward to watching this build unfold.

Cheers,

Chris
Title: Re: Morane Sauliner A-1... what is this?
Post by: JoeDxMB on July 26, 2012, 02:13:50 AM
Whoa! That strut arrangement looks challenging. I'm looking forward to watching this build unfold.

Cheers,

Chris

Yes it does.  Although I suspect/hope, that  once I get that cabane struts into place with the wing attatched and lined up , everything  else will fall into place
At least the rest of the aircraft wiil be a fairly  simple build.

BTW, this is the aircraft I wiil be representing .....the Rinebeck Aerodrome's A-1.  Fortunately, the kit supplies all  the decals nessary for it. I will start a basic build thread when I get the cockpit done .
Title: Re: Morane Sauliner A-1... what is this?
Post by: Jim52 on July 26, 2012, 02:17:27 AM
Looking at your photo, Joe; I can't help but wonder how often
the fabric on that Elevator needed replacing under service use?

Jim
Title: Re: Morane Sauliner A-1... what is this?
Post by: JoeDxMB on July 28, 2012, 12:07:01 AM
BTW, I noticed a mistake in the rudder stripes painting on the Rheinbeck's A-1.
The color stripes from  front  to back should be blue- white- red....... not red - white - blue .
This must have happened during the original restoration .
Title: Re: Morane Sauliner A-1... what is this?
Post by: JoeDxMB on August 04, 2012, 02:53:09 PM
Here's the pic clearly  showing  the intake.

I now  have another question. What  would the slot  at the top of the cowl about 11 o'clock be for?
The instruction for the kit also indicate it as an optional detail  that woud have to cut into the cowl.

I noticed that not all A-1s have it so, I  wiil no be cutting  the cowl as I d not want to risk ruining  it .
However,  I am  curious about it.  :)
Title: Re: Morane Sauliner A-1... what is this?
Post by: GAJouette on August 04, 2012, 03:49:35 PM
  Joe,
I would imagine the 11 o'clock slot is for cooling purposes as were the lower circular slots. I would suppose the shape of the slot is different from the lower one to avoid weakening the cowl too much.
Highest Regards,
Gregory Jouette
Title: Re: Morane Sauliner A-1... what is this?
Post by: uncletony on August 04, 2012, 10:39:51 PM
Hmm it is a bit curious that it is asymmetric...

Does this slot appear on period photos? Could it have something to do with the hollywood machine gun? (don't they use propane or acetylene or something?)
Title: Re: Morane Sauliner A-1... what is this?
Post by: JoeDxMB on August 05, 2012, 03:41:28 AM
Actually, I've  found that period photos of the A-1 are very rare.
 
There  does  seem to be variations in the cowls that I  have seen.
Not  all had the bottom circular holes for example.   

Perhaps  the upper  slot was cut into some cowls just as a means to inspect or  adjust something more easily with the cowls still on?
Title: Re: Morane Sauliner A-1... what is this?
Post by: uncletony on August 05, 2012, 04:28:59 AM
Found some period photos on the aerodrome -- scroll down:

http://www.theaerodrome.com/forum/aircraft/43197-morane-saulnier-i-type-30-a-2.html

I seemed to get better search results searching on Morane Saulnier A-I vs. A-1 -- I read somewhere the former is "correct", for whatever it's worth.
Title: Re: Morane Sauliner A-1... what is this?
Post by: JoeDxMB on August 05, 2012, 05:47:14 AM
That's  one I did not find. Thanks. At least it shows it with covered wheels .
 
As the Poster said, " .........Second, I've never seen the series of small holes halfway back on the cowl on an other AI. Are they a field modification? And what for? "

Lke I said, there appears to be some variations of it  and I also wonder what mods were done in the field  when it went into training service as its cobat service was short lived .

 BTW, I always search for Morane Saulnier A-1. :)
Title: Re: Morane Sauliner A-1... what is this?
Post by: uncletony on August 05, 2012, 06:35:47 AM
It's an interesting thread. There is a reference to the Rhinebeck machine being substantially altered, but without elaboration (at least that I caught from skimming it)

I don't know if this is true or not, but I have always gotten the sense that the Rhinebeck planes all went thru the Cole Palen filter  such that they are all a little distorted/catywampus visually speaking... Don't get me wrong, I admired what he did there tremendously... Just saying.
Title: Re: Morane Sauliner A-1... what is this?
Post by: JoeDxMB on August 05, 2012, 10:46:37 AM
As far as I know, the only way the Rhinebeck A-1 was altered was   cosmeticly  and was only in it's  squadron  markings including   its silver/red color. However, the rudder stripes  are in the wrong color  order.
I still do  not understand that as shurely  Cole must have been aware of the correct order..

As  far a Cole altering  aircraft, it must be undersood the some of the the original aircraft were basket cases when he got them and Cole simply made do with what was available to him keeping  it historicly accurate as much as possible.

Cole  was just as interested in making an aircraft airworthy as he was with historic accuracy and I imagine some minor inacuracies were traded off  to have an airworthy aircraft .
An example is the Albie DV.a copy which originally  had a Mercedes  enginge.
The engine's crankshaft broke early on  and to keep it flying, a  more modern  Ranger engine was installed   

I remember seeing Cole a few times  and he was quite a "larger than life" showman with a great sense of humor who enjoyed putting on a show as much as he loved flying (and building) those vintage aircraft.
Yeah,  some of the  aircraft markings  might be a bit "cattywampus", even a bit over the top but, I imaging this was the showman in Cole responsiible for it. After all, if he could not draw crowds to his shows, he had no financing for his aircraft, etc .  Most in the crowds just came to see a show and had no real concept of historical accuracy.  I get the distinct impression  that all this is not lost on the present management.

BTW........ weather permitting, I plan on taking a drive up the Hudson  to Rhinebeck on the second weekend in  september.  My camera will get a real  workout then.  :)
Title: Re: Morane Sauliner A-1... what is this?
Post by: JoeDxMB on August 11, 2012, 11:19:44 PM
BTW, does anyone know of a pic of the bullet deflector plates on the prop that the A-1 used?
I believe that they were some sort of triangular shaped deflectors that protruded from the back side of the prop as oposed to just a flat metal plate.
Title: Re: Morane Sauliner A-1... what is this?
Post by: GAJouette on August 11, 2012, 11:50:02 PM
  Joe,
Let me look through my references today for the deflector plate. I'm fairly certain I have a drawing for you my friend.
Highest Regards,
Gregory Jouette
Title: Re: Morane Sauliner A-1... what is this?
Post by: JoeDxMB on August 11, 2012, 11:58:00 PM
Thanks.  :)

As luck would have it, I just found one .
I believe that the same deflector type was use on other early MS aircraft as well .  The trangular shape deflected the bullet to either side of the prop and I imagine that  it was bit more effective than just a flat plate.
Title: Re: Morane Sauliner A-1... what is this?
Post by: uncletony on August 12, 2012, 01:51:40 AM
Wait, what? The A-I was a late war fighter with synchronized Vickers -- why would it have deflector plates?
Title: Re: Morane Sauliner A-1... what is this?
Post by: JoeDxMB on August 12, 2012, 02:02:56 AM
Wait, what? The A-I was a late war fighter with synchronized Vickers -- why would it have deflector plates?

If that is the case, I got some wrong info along the way.   :)
Title: Re: Morane Sauliner A-1... what is this?
Post by: GAJouette on August 12, 2012, 02:08:53 AM
   Tony,
After looking through my information I've got to agree with Tony. I believe the Morane A-1 and the Morane N have become confused here. As Tony had stated the A-1 was armed with twin Vicker which were synchronized.
Highest Regards,
Gregory Jouette
Title: Re: Morane Sauliner A-1... what is this?
Post by: JoeDxMB on August 12, 2012, 02:16:31 AM
OK.....  thanks guys.
FWIW........ I just looked at my yet unbuilt Special Hobby MS-N and  the defectors are well modeled for it .

It  goes to to show that one is never too old to learn something. :)
Title: Re: Morane Sauliner A-1... what is this?
Post by: Rob Hart on August 13, 2012, 05:08:41 AM
I am also currently building the SH MS A-1. As molded, the forward fuselage of the kit appears to have a mix of MS 27,28,29,& 30 features with maybe even some replica aircraft one off mods thrown in. The Monosoupape Gnome 9N would not have the breather pipe arrangement that is seen on other rotary engined aircraft as the engine used a single valve for both intake and exhaust and did not have a carburetor (check photos of Nieuport 28s which used the same engine). The type 30 used Le Rhone engines and I believe that is what the aircraft in the photos with breather pipes are. However, I am at a loss to explain the breather pipes on the Cole Palen aircraft as it appears to have the Monosoupape engine. To build the MS A1 29s featured on the kit decal sheets (one of the sets of markings is for a type 27), you will need to remove the raised details molded on the forward fuselage of the kit and add the comma shaped photo etched pieces that represent the outlines of access panels (shown opened in one of the previously posted photos), or, and probably easier, scribe the outlines of the access panels. As previously stated, the aircraft is difficult to research, with many contradictions and variations evident in photos. The best single source reference is the Mini Datafile and, as always, if you can find good photos of the specific aircraft that you plan to model, your task will be easier. I am also open to suggestions as to how to cut the cooling slot in the 11:00 o'clock position.

http://www.enginehistory.org/Gnome%20Monosoupape.pdf
Title: Re: Morane Sauliner A-1... what is this?
Post by: JoeDxMB on August 13, 2012, 06:39:50 AM
Yes, I also realized after searching the net for  info that  the the kit is basicllly a conglomeration  of varous versions ..... a generic vers if you will .

In any event, I'm basically  building a representation of the ORA vers which admittedly may not be  historically accurate to begin with  in a few respects . Cole Palen aquired it when it was in fairly rough shape and as always, he tried  to make do with what was available  to him.

Anyway, I have fond memories of seeing  it fly back in  the '80s and I  just want to build a good looking aircraft even if it's not  it is not 100% accurate .
So far I'm 100% satisfied with it.  I always  though that if there was  such a thing a a "pretty" WWI aircraft, it would have to be the A-1.  :)

BTW, my next step is to start mounting the wing and that may be the most difficult part.
 


Title: Re: Morane Sauliner A-1... what is this?
Post by: Rob Hart on August 13, 2012, 07:15:29 AM
I'll be interested in reading your account of how mounting the wing progresses. It looks to be a daunting task and I am not impressed with the engineering of the kit.
Title: Re: Morane Sauliner A-1... what is this?
Post by: JoeDxMB on August 13, 2012, 08:48:50 AM
I have a  plan as to how to mount/align the wing and I suspect that it may not be as difficult as feared after all once initial alignment is achieved.
 
BTW, I am building a two gun version as the kit only modlels  the fuselage upper cheek cowls for that as I understand it .
The kit may not be WNW/ Tamiya quality but I've bult much worse in the past. :)