Fokker FG-2 - Congrès 2017 Vauville

[DOMINIQUE DIOT]

superbe travail d'équipe

[Clifton]

Always a very good job. Marvelous yours pilots, thanks to your sister. You're a great team !

[bocorvin]

Merci Dominique et Clifton pour les comments!

I'am very lucky to have a sister who can make that!

Amicalement,
Vincent

[Mad Doc]

Aaabsolut sprachlos bin ich!!
Was für schöne Details! Ich wär so gerne dabei wenn die Fokker fliegt...

Liebe Grüße,

Christian

[Fotor]

Today Vincent and I assembled the FG-2 to make photos.
We also made some hand tosses. Exciting! But the result was not yet optimal.

Vincent will share the whole story tomorrow, but here some teaser photos.

[patte de loup]

Wonderfull work.

Pat'

[Mad Doc]

Wow!!! Mehr Bilder!!!
Grüße,
Christian

[bocorvin]

Thanks Pat, Christian and Raymond!

We had an eventful day, yesterday! After a long period of dull weather we had sun, so it was an excellent opportunity to do a fotoshoot. Raymond knew a nice location, so we started;


The building up takes a lot of time, I am thinking of improving that...






Wires all over the place....

And securing pins..

All those ribs...

Last wing slides on its place..













It had the nice transparancy where I was looking for





It was difficult to hold it!

Finally completed!

Because it was nice weather we decided to make some hand tosses.
Some problems became apparent.
First its difficult to get an hold on the fuselage?? so it was difficult to toss.
This is a link to a video of the bulding up and first tosses.
https://www.youtube.com/watch?v=nnVJrVO_WWs
As you can see, it needed some improvement!
The rigging appeared to be to weak, a lot of wire was not good clamped


The strain on the wires is pretty high with the kind of "landings" I made .
I also have some doubts about the wing warping, I am lokking to improve that.
Ther was also some damage at the wooden parts, a bit on the root of the wing and the skid.


I'll make the next changes; replace the rigging with heavier wire (90 kg) and improve the clamping, also securing the clevices and testing if it is strong enough.
Looking if it is possible to enhance the warping. I have some doubts about the control off the rolling, horizontal tailplane gives ample control!
Repair the skid and wing. When that is OK the FG can be towed, it is good that this weak points of the plane are discovered with little damage.

Thanks Raymond for the mental support!

To be continued,
Vincent

[VincentB]

Hooo, Vincent, you are crazy to do hand launch with this model at the field not enough speed to have good reactions, use a bungee or go to the slope or towing, please stop hand launch before destroy it

[bocorvin]

Hi Vincent,

Yes, I am going to tow!! it and yes I am a bit crazy . Luckily the model appeared to be quite strong
We don't have something like a slope but you are right, no hand launches. (with the Nemere it went OK, that's why we tried it)

Thanks Vincent, I'll listen to you

Vincent

[sebastian92]

Yes, marvelous !
keep cool, you have time to secure all

[michel]

le lancer à la main comme ça sans vitesse quel risque dommage!
Tu as de la chance Vincent il n'y ait pas trop de bobos.

Michel

[Sed]

Bonsoir Vincent.
Ton Fokker est vraiment splendide et je suis soulagé de voir qu'il n'a pas subi de dégâts trop importants !
Je m'excuse par avance si je "pollue" un peu ton post, mais cette petite mésaventure m'inquiète quelque peu car à dire vrai, je pensais procéder un peu de la même façon le moment venu pour faire voler le Tenax... Et au vu des différentes réactions des pilotes expérimentés du forum, cela ne semble pas du tout raisonnable ! Pourtant, je ne suis vraiment pas très chaud pour le lancer directement dans la pente sans avoir pu effectuer auparavant quelques réglages. Alors je me permets de m'adresser à eux à travers ton post pour savoir comment ils procèdent pour le tout premier vol...
Bons futurs tests .

[bocorvin]

Thanks a lot Michel, Sebastian and Sed for all your comments and advices!

I am very glad there is little damage and in this way I learned about the weak spots of this plane! Fokker himself made also a lot of changes on this plane!
Sadly I could not do as Fokker on this picture



I knew the risks of hand launches, but there are also risks with towing or bungee.
I learned a lot of it, I'll make some changes in the wing warping and rigging and I have got the confidence now to tow it!

Vincent.

[Johannes]

Nicht kaputt machen, Vincent
Sie ist viel zu schade!
Ich mache solche Erstversuche immer mit Flitschengummi:
Erst nur mal rutschen lassen, dann immer etwas mehr vom Boden weg
steigen steigen lassen, so kann man sich drauf einstellen ohne zu viel Schaden zu verursachen (meist )

Gruß und viel Erfolg beim erneuten Erstflug
Johannes