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Gliders => Scale => Topic started by: Alan_Perse on October 20, 2010, 17:56:24 PM

Title: Slingsby Skylark 2
Post by: Alan_Perse on October 20, 2010, 17:56:24 PM
Hi All,

Since Bill and John are starting new builds I though I'd start mine as well.
The Plan is to build a Slingsby Skylark 2 to 1/5 Scale. Its from the Traplet plan. It will be smaller than my K8 so should be easier to transport and launch. The pic below shows what a Skylark 2 looks like.
    (http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Skylark%202%20BBU.jpg)

Here's some pic's of what I've done so far.

(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Marking%20Out%201.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Marking%20Out%202.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Cut%20Parts%202.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Cut%20Parts%201.jpg)
Title: Slingsby Skylark 2
Post by: billscottni on October 20, 2010, 18:25:05 PM
Builders of the world unite!   :clap:  :clap:  

Good work so far Alan. Looking forward to seeing it fly and it may be less of a handful than your K8
Title: Slingsby Skylark 2
Post by: Alan_Perse on October 20, 2010, 19:18:52 PM
Thanks Bill.
Hopefully when I get to fly the K8 more often it will become less of a handful.
Title: Slingsby Skylark 2
Post by: gerryb on October 20, 2010, 23:52:28 PM
yea, the building bug has really bit!  i just received plans of the manuel crested wren. this too is from traplet. model is 3m span and not too complicated. anyone wants to see this model, google 'crested wren' and check out build thread on rc groups. don't know who the builder is but he sure knows how to build a model. hope i can do as well with my model. time will tell.
Title: Slingsby Skylark 2
Post by: Happy Days on October 21, 2010, 06:57:37 AM
Just had a look at that build thread Gerry.
There are a awful lot of radius edges in those plans, and an awful lot of plans. :?  

Good Luck to you and Alan………I recon you scale builders are all a bunch of masochists. :wink:  

Suddenly everyone has started building……..Reminds me of when my misses first became pregnant, every other woman in the street seemed to become pregnant too! :shock:  (Not by me though! :oops: )

Actually that reminds me…….our anniversary next week :(  ………..(No doubt we’ll observe the customary two minutes silence). :roll:
Title: Slingsby Skylark 2
Post by: andrew wallace on October 21, 2010, 09:29:10 AM
i'm waiting on a Cliff Charlesworth  plan of a 1/4 scale ASK 13 and the lazer cut parts as well  :D

getting the lazor cut parts from model activity press who get belair to do the work for them so it should be good  :D
Title: Slingsby Skylark 2
Post by: Alan_Perse on October 21, 2010, 10:44:07 AM
Ok. Lets get this straight. Thats Bill, John, Ralph, Me, Gerry, Andrew and probably Fred as well, all building something. I think there is going to be a shortage of wood  :D  :D  :P  :P
Title: Slingsby Skylark 2
Post by: andrew wallace on October 21, 2010, 12:50:07 PM
:lol:  :lol: the plan has just arrived
i'm now waiting on the lazer cut parts to arrive  :lol:
Title: Slingsby Skylark 2
Post by: JohnPearson on October 21, 2010, 23:07:18 PM
Hi Alan,

I like this glider, should look great in the air.

Keith you should be on the comedy store LoL !

With all this building activity going on, it's going to a great year next flying season, can't wait.
Title: Slingsby Skylark 2
Post by: Alan_Perse on November 12, 2010, 20:31:03 PM
Ok progress update.
I have all the ribs for the wings cut out, mostly. Still have the spar slots to cut out on some of them. I decided to redesign the wing using a different aerofoil, the HQ 3.5. The center panel of the three piece wing is straight so I created those ribs using the sandwich method. The pictures bellow show how I achieved this for anyone who does not know what the sandwich method is.

The Sandwich Templets
 (http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Sandwich%20Method%201.jpg)

The Balsa blanks that go between the templets
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Sandwich%20Method%202.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Sandwich%20Method%203.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Sandwich%20Method%204.jpg)

The whole lot all bolted together
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Sandwich%20Method%205.jpg)

After much cutting and sanding
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Sandwich%20Method%206.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Sandwich%20Method%207.jpg)

The finished ribs all 20 of them.
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Sandwich%20Method%208.jpg)
Title: Slingsby Skylark 2
Post by: Ron on November 12, 2010, 22:50:12 PM
That's really looking good Alan  :D  :clap:

But one question.
Why did you decide to change the aerofoil, and how did you decide on HQ 3.5?
OK, two questions :oops:

Ron
Title: Slingsby Skylark 2
Post by: Alan_Perse on November 13, 2010, 15:41:11 PM
Hi Ron,
The HQ 3.5 Aerofoil series is the one that Chris Williams uses on his models, apparently they are supposed to give good performance. The reason I decided to redesign the wing was because after I cut out some of the ribs that are marked on the plan for the tip panel I found that some of them did not fit, which was a little annoying, also a waste of time and balsa. I also wanted to practice using my CAD drawing skills so I decided I would redesign the wings.
I'm using HQ 3.5/14 (14% thick) for the center section and HQ 3.5/14 tapering to HQ 3.5/12 (12% thick) for the outer wing panels.
Title: Slingsby Skylark 2
Post by: Ron on November 13, 2010, 19:11:48 PM
Hi Alan,
That's interesting :?:
I have the plans for a Skylark 1, by Keith Humber, and there's no indication of what aerofoil he used.
The original used NACA 63 on the centre section and NACA 64 on the tips.
And I assume the plans don't use the original aerofoil.

I know people like Chris Williams use various 'model' oriented aerofoils, but I've often wondered if the flying characteristics may be more like the original by using the original aerofoils.

Ron
Title: Slingsby Skylark 2
Post by: billscottni on November 13, 2010, 19:44:03 PM
At smaller scales full size airfoils don't usually work. it's all to do with Reynolds numbers.

As Alan says Chris Wiliams advocates the Quabeck sections even in his 1/3 scale aircraft
Title: Slingsby Skylark 2
Post by: Alan_Perse on November 13, 2010, 19:45:01 PM
As far as I know the aerofoils used on full size gliders don't work very well on models, but I think there are exceptions.
Title: Slingsby Skylark 2
Post by: Alan_Perse on November 13, 2010, 19:45:44 PM
Quote from: "billscottni"
At smaller scales full size airfoils don't usually work. it's all to do with Reynolds numbers.

As Alan says Chris Wiliams advocates the Quabeck sections even in his 1/3 scale aircraft


Ah, you got there before me Bill  :D  :D
Title: Slingsby Skylark 2
Post by: Ron on November 13, 2010, 20:26:43 PM
Ah yes, Reynolds Numbers.

Wikipedia:
If an airplane wing needs testing, one can make a scaled down model of the wing and test it in a wind tunnel using the same Reynolds number that the actual airplane is subjected to. If for example the scale model has linear dimensions one quarter of full size, the flow velocity of the model would have to be multiplied by a factor of 4 to obtain similar flow behaviour.

Ron
Title: Slingsby Skylark 2
Post by: billscottni on November 13, 2010, 20:27:28 PM
One of our club members is a real airfoil buff. Right in to the whole mathematics of the things, which is how I know it.

If anybody is looking for good, SIMPLE, explanations try:

Understanding Aerofoil Date for RCSoareres, by Denis Oglesby. Available from Traplet

and/or

Understanding Polars without Math by Bill & Bunny Kuhlman available from
B2 Streamlines, http://www.b2streamlines.com/
Title: Slingsby Skylark 2
Post by: Ron on November 13, 2010, 20:45:27 PM
Thanks for that Bill.
I shall certainly look into those books.

B2streamlines also has a good few links to aerofoil plotting apps for Mac. :clap:

Ron
Title: Slingsby Skylark 2
Post by: Alan_Perse on November 19, 2010, 14:25:10 PM
Finally started some construction. I'm starting with the fuselage. According to the RC Model World magazine article on this plan, the Fuselage is supposed to be built on a jig in one piece (e.g. using whole formers not half formers), not sure if you understand what I mean. But there was no information in the article or the plan as to how the formers were to be attached to this jig or how they were to be aligned. So after much head scratching I decided to build the fuselage in two half's.    

(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Fuselage%20Construction%201.jpg)

(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Fuselage%20Construction%202.jpg)

(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Fuselage%20Construction%203.jpg)
Title: Slingsby Skylark 2
Post by: Ron on November 19, 2010, 18:40:07 PM
Hi Alan,

Nice job.
Can't think how you could do that fuselage on a jig.
Wonder how they did the full size one in the factory :?:

If it was a boat the keel would have been set up first and the frames fitted to that at the appropriate angles.
I guess the keel could have 'legs' down to the baseboard to keep it at the right height, and maybe even fit the legs into slots in a jig to hold it all up.
Bit of a procedure I would have thought.

Great work though. :clap:

Ron

PS. What's that glue?
Title: Slingsby Skylark 2
Post by: Alan_Perse on January 06, 2011, 10:01:18 AM
Happy New Year All.
Finally warmed up enough to get some work done. Photos below.
Ron: The glue I'm using is some sort of French white wood glue that I got at Retroplane. It's called Pattex I think, I'm sure Fred will know exactly what's it's called. It seems pity good.

(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Fuselage%20Construction%204.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Fuselage%20Construction%205.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Fuselage%20Construction%206.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Fuselage%20Construction%207.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Fin%201.jpg)
Title: Slingsby Skylark 2
Post by: Fred on January 06, 2011, 19:16:34 PM
Very good Alan!
Sheeting in plywood ?  :?:

Retroplane glue, very good stuff indeed !  :clap:
Title: Slingsby Skylark 2
Post by: Alan_Perse on January 06, 2011, 19:42:25 PM
Hi Fred.
No I'm sheeting it in balsa. The area around the cockpit and where you hold the fuselage when launching will be reinforced with extra sheeting on the inside to stop it getting crushed, at least thats what the plan says.
Title: Slingsby Skylark 2
Post by: Alan_Perse on January 17, 2011, 18:47:21 PM
Another update. I have built the tailplane. Again I have deviated from the plan. The plan called for a solid balsa tailplane. But to try and keep the weight down at the rear I decided to make a built up tailplane sheeted with balsa. Hopefully that will reduce the weight at the rear-end a bit meaning less lead in the nose. Photos below.

  (http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Tailplane%201.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Tailplane%202.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Tailplane%203.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Tailplane%204.jpg)
Title: Slingsby Skylark 2
Post by: Alan_Perse on February 06, 2011, 12:42:59 PM
Hi All.
I have started work on the wing center section. It's built in two half's and joined together later as there is a dihedral angle built into it.

(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Wing%20Center%20Section%201.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Wing%20Center%20Section%202.jpg)

Here are the dihedral brace's

 (http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Wing%20Center%20Section%203.jpg)
Title: Slingsby Skylark 2
Post by: billscottni on February 06, 2011, 12:54:11 PM
Nice Alan, Wish my KA-3 was progressing as quickly.  :x

Suffering alack of enthusiasm at the moment, probably as a aresult of too little flying.  :cry:

You need some return from your building efforts
Title: Slingsby Skylark 2
Post by: andrew wallace on February 06, 2011, 13:05:48 PM
looking good alan  :clap:
it's coming along nicely

bill it's hard to get motivated sometimes maybe we'll get out next sunday  [-o<
Title: Slingsby Skylark 2
Post by: Alan_Perse on February 06, 2011, 14:55:31 PM
Thanks Lads.
Quote from: "billscottni"
Suffering alack of enthusiasm at the moment, probably as a aresult of too little flying.  :cry:

You need some return from your building efforts


I know how you feel. But what I do is look at the pictures from Retroplane and the Retroplane DVD and that gives some enthusiasm to get going. I'm dying to get some flying done myself. I think the last time I few was in September or October. The last time I few the K8 was at Retroplane in July.
Title: Slingsby Skylark 2
Post by: billscottni on February 06, 2011, 15:11:14 PM
Thanks Alan, tried the DVD's, flown the sim, still no good. Last time I flew was 12th Dec 2010. Not just the flyig that's bugging me, few probs in my personal life too, like an ex-wife! :x
Title: Slingsby Skylark 2
Post by: JohnPearson on February 06, 2011, 21:08:18 PM
Hi Alan

The model is looking great, you are a good builder. Yes, no flying this weekend again, I think I need a flying fix soon!  :(  :(
Title: Slingsby Skylark 2
Post by: Alan_Perse on March 03, 2011, 15:52:43 PM
Hi All.
Another update. I have built some prototype airbrakes and I made the airbrake appatures in the wings. I will probably redesign the airbreaks a bit after seeing the plans for Freds airbrakes on RC Groups.
  (http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Prototype%20Airbrakes%201.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Prototype%20Airbrakes%202.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Airbrake%20Apature%201.jpg)
Title: Slingsby Skylark 2
Post by: Alan_Perse on March 20, 2011, 20:36:04 PM
The outer sections of the wings are now under construction.

(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Wing%20Outer%20Section%201.jpg)
Title: Slingsby Skylark 2
Post by: Alan_Perse on March 22, 2011, 22:01:53 PM
I have finally built enough of the glider so that I can assemble it to see what it looks like. Still a LOT of work left to do. What do you think?

(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/First%20Assembly%201.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/First%20Assembly%202.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/First%20Assembly%203.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/First%20Assembly%204.jpg)
Title: Slingsby Skylark 2
Post by: shamanisko on March 23, 2011, 00:33:22 AM
hi Alan
well done.
It looks fantastic :clap: It will be gorgeous plane in the sky...I´d love to see it flying...hope I can be arround to see the maiden flight..
Title: Slingsby Skylark 2
Post by: joe on March 23, 2011, 08:03:20 AM
Beautiful building as always Alan. Really nice.
 :clap:  :clap:  :clap:  :clap:  :clap:
Title: Slingsby Skylark 2
Post by: Alan_Perse on March 23, 2011, 10:47:57 AM
Thanks Lads. The main goal is to have it ready for Retroplane in July. If I can get it finished before that it would be great.
Title: Slingsby Skylark 2
Post by: Fred on March 23, 2011, 21:14:05 PM
Alright, I'm back!

Nice work Alan!

By the way, what is wrong with your airbrakes ? they look OK to me like this no ?  :?:
Title: Slingsby Skylark 2
Post by: rogallo on March 24, 2011, 07:49:26 AM
Lovely work Alan, as Fred said the brakes look fine, plough on with it, looking forward to seeing it at retroplane,
R
Title: Slingsby Skylark 2
Post by: Alan_Perse on March 24, 2011, 09:47:44 AM
Thanks Lads.
The airbrakes do work fine. The only problem is because this is a 1/5 scale model the space available in the wing is not very big. So I need to tweak them a bit here and there to make them fit better.
Title: Slingsby Skylark 2
Post by: JohnPearson on March 28, 2011, 22:23:08 PM
Looking forward to seeing this glider fly, looks fantastic Alan!
Title: Slingsby Skylark 2
Post by: Alan_Perse on March 30, 2011, 11:32:06 AM
Thanks John. I'm looking forward to seeing it fly as well. I hope to make some significant building progress in April.
Title: Slingsby Skylark 2
Post by: Alan_Perse on August 28, 2011, 15:30:53 PM
Hi All.
I finally got some more work done on the Skylark 2. I was hoping to have it finished by now. But it is far from finished. Got a bit lazy.
The photos below show the work I did on the wing center section. I have installed the airbrake's and the airbrake servos. I have also done most of the sheeting.

Bottom sheeting and airbrake's
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Center%20wing%20sheeting%204.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Center%20wing%20sheeting%201.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Center%20wing%20sheeting%205.jpg)

Top Sheeting
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Center%20wing%20sheeting%202.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Center%20wing%20sheeting%203.jpg)
Title: Slingsby Skylark 2
Post by: billscottni on August 28, 2011, 17:09:57 PM
nice work Alan.  :clap:

We all go through lazy spells, I have several started but unfinished models!
 :!:  :?:
Title: Slingsby Skylark 2
Post by: Fred on August 29, 2011, 12:03:31 PM
:clap:  Very good Alan!
Title: Slingsby Skylark 2
Post by: the Pope on August 30, 2011, 19:29:42 PM
good work....... :clap:
Title: Slingsby Skylark 2
Post by: Alan_Perse on August 30, 2011, 19:37:49 PM
Thanks everyone.
Hopefully I will make some more progress this weekend, that is if I'm not to tired from my new job.
Title: Slingsby Skylark 2
Post by: Alan_Perse on January 28, 2012, 21:25:24 PM
Hi all. It's about time I got back and did some work.
I have finished the sheeting of the outer wing panels, so the sheeting is now done for all the wing. I did this in around November.
I have also got the basic structure of the rudder completed, it just needs some sanding.

Outer wing panels.
 (http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Outer%20wing%20panel%20sheeting%201.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Outer%20wing%20panel%20sheeting%202.jpg)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Outer%20wing%20panel%20sheeting%203.jpg)

Rudder
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/Rudder%201.jpg)
Title: Slingsby Skylark 2
Post by: mario on January 29, 2012, 07:20:51 AM
good job
Title: Slingsby Skylark 2
Post by: Fred on February 01, 2012, 19:13:20 PM
Looking good Alan!  :clap:
Title: Slingsby Skylark 2
Post by: Alan_Perse on June 01, 2014, 22:14:39 PM
Wow, its been two years since I lasted posted an update.
I have made some progress. I should have it finished by the September fly-in, hopefully before.

(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/IMG_2699.JPG)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/IMG_2700.JPG)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/IMG_2701.JPG)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/IMG_2703.JPG)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/IMG_2704.JPG)
(http://www.gliderireland.net/forum/images/uploads/Alan_Perse/IMG_2707.JPG)
Title: Slingsby Skylark 2
Post by: mario on June 02, 2014, 07:35:00 AM
good job
Title: Slingsby Skylark 2
Post by: Alan_Perse on June 02, 2014, 11:57:50 AM
Thanks Mario
Title: Slingsby Skylark 2
Post by: Happy Days on June 02, 2014, 17:51:01 PM
I think that is really great Alan! :clap: :clap:  

 The top looks fab and those clean-cut jeans must be Levi’s I’d say. And then those Raeburn glasses! 8) You look SO  cool!! :P

The plane ain’t bad either. :?:

L. Keith
Title: Slingsby Skylark 2
Post by: billscottni on June 02, 2014, 17:56:42 PM
showing your age again Keith!

Raeburn made stoves and fires, Ray-Ban make sunglasses  :wink:  :wink:
Title: Slingsby Skylark 2
Post by: alibodin on June 02, 2014, 19:16:27 PM
Looking very good, a good inspiration for me as I build mine, thank you.

Alistair
Title: Slingsby Skylark 2
Post by: Happy Days on June 02, 2014, 19:34:58 PM
Bugger it! :oops:

(I blame it on predictive text :evil: )

LK
Title: Slingsby Skylark 2
Post by: stephen.shannon on June 02, 2014, 22:30:33 PM
Aw man that was brilliant  :?:

Crackin looking plane Alan. Looking forward yo see it flying.
Title: Slingsby Skylark 2
Post by: andrew wallace on June 03, 2014, 08:40:31 AM
:clap:  :clap: Good work Alan
that's a nice size of model hope to see it's maiden flight in September  :D
Title: Slingsby Skylark 2
Post by: Alan_Perse on June 04, 2014, 16:36:10 PM
Thanks all  :D  :D
Title: Re: Slingsby Skylark 2
Post by: Alan_Perse on April 02, 2018, 18:00:08 PM
Slowly getting there.
Title: Re: Slingsby Skylark 2
Post by: rogallo on April 03, 2018, 18:52:46 PM
Keep up the good work Alan.
Title: Re: Slingsby Skylark 2
Post by: Alan_Perse on April 03, 2018, 21:29:57 PM
Thanks Ralph.
Title: Re: Slingsby Skylark 2
Post by: Alan_Perse on September 28, 2018, 08:51:14 AM
Almost ready. Unfortunately It won’t be ready for the September flyin. I ran out of lead so I can’t balance it.
Title: Re: Slingsby Skylark 2
Post by: Fred on September 28, 2018, 08:53:12 AM
Very nice Alan!!

I have lead if you need :)
Title: Re: Slingsby Skylark 2
Post by: billscottni on September 28, 2018, 09:18:46 AM
Very nice Alan
Title: Re: Slingsby Skylark 2
Post by: Alan_Perse on September 28, 2018, 19:53:34 PM
Thanks Bill and Fred.

Fred if you have any spare sheet lead that would be great.
Title: Re: Slingsby Skylark 2
Post by: Peter on September 28, 2018, 20:35:21 PM
Looks great Alan - I have a big roll of sheet lead.  I will lop some off for you in the morning and bring it down. My X-Res is nearly finished but uncovered so I am a few weeks off a test flight.
Title: Re: Slingsby Skylark 2
Post by: Alan_Perse on September 29, 2018, 23:07:49 PM
Thanks Fred and Peter for the lead  :) .
Title: Re: Slingsby Skylark 2
Post by: Alan_Perse on July 17, 2023, 12:25:59 PM
Well, after more than 10 years I finally flew my Skylark 2 for the first time at the Cork Fly-In.
It flys ok. Still needs to be tweaked. Could not find any lift so all the flights were just up and down.
Thanks Ralph for all the tows.
Title: Re: Slingsby Skylark 2
Post by: rogallo on July 17, 2023, 13:13:47 PM
Always a pleasure to help. Hope to see you in August?

Ralph
Title: Re: Slingsby Skylark 2
Post by: Fred on July 17, 2023, 15:14:43 PM
Well done Alan!
Oh, I have videos!  :)
Title: Re: Slingsby Skylark 2
Post by: Alan_Perse on July 17, 2023, 20:34:59 PM
Thanks Fred and Ralph.
Unfortunately I won’t be able to make it in August. I have relatives coming over from Germany.