Show Posts

1

Misceleanous / Luthier, um verdadeiro cupim (luthier, a real termite)

« on: November 09, 2012, 21:47:49 PM »

https://plus.google.com/110341243376535387205#110341243376535387205/posts

alle

2

Indoor / Building and flying P-25 indoor (the elastic model airplane)

« on: January 09, 2011, 13:38:19 PM »

Materials:

several rods, taken from a plate 3 / 32, all measuring 25cm
(being equal to 2 wings, 2 equal to the elevator and rudder, the preference of the elevator and rudder a little thinner and about 3 or 4 ribs for the wing, the elevator and rudder, like those)
ca glue (use super bond)
harmonic steel wire (one that is used to link aircraft)
seam line (it's thinner)
market sling (I use because it does not shrink in the heat of the trunk of the car)
bead 1
toothpick some
a piece of balsa 3 / 32 and sanded to helice
brass tube (at home fishing finds easy)

Tools

steel blade or razor blade''''
needle-nose pliers
ruler

Fuselage

part of the elastic traction is enhanced

[/URL][/img]

3

Indoor / Competition Postal p-25 indoor

« on: January 05, 2011, 18:48:34 PM »

Competition Postal p-25 indoor

It had been some time since I wrote anything, I am organizing a competition of postal p-25 indoor.
I'll put the rules here:

I took as the basic rules of the Argentine Federation of model airplanes following the link: http://www.faa.org.ar/downloads/indoors.pdf

Definition:

Aeromodelo monoplane (one wing only), powered by (1) an elastic motor, in which support is generated by aerodynamic forces acting on surfaces which remain firm and can only be flown indoors.

Features: *

Wingspan projected maximum of 25 cm.
* Wing Chord average 7.5 cm.
* Maximum area of 50% of the stabilizer wing area.
* Maximum distance between the bearings of the propeller and rear hook, 16 cm.
* Maximum diameter of the helix, 16 cm

S

4

Indoor / clg Nonsense 6 polegadas

« on: June 30, 2009, 19:32:27 PM »

Fiz um modelinho clg, nonsense( 6 polegadas), fiz meio rapido mas voo bem(I made a modelinho CLG, nonsense (6 inches), but my flight and rapid means)

abraço

[/img]

5

Events / Feira dorolo /Fair exchange or sale of the Ibirapuera Brasil

« on: April 09, 2009, 20:03:06 PM »

Terça agora 07/04/2009 fizemos mais uma feira do rolo, aqui no Brasil.

abraço

alle

Tuesday 07/04/2009 We now return to the show and sale here in Brazil.

abraço

alle

6

Indoor / voo livre / convertido para eletrico free flight / converte

« on: April 05, 2009, 13:48:55 PM »

Fiz uma avião para voo livre para um colega e eletrificou ficou muito bom, voamos dentro do ginásio do Ibirapuera.
12cm de largura de asa, 50cm de envergadura , 40cm de fuselagem e 115gramas.

abraço

alle

[/img]

7

Indoor / Alphonse Penaud

« on: January 14, 2009, 19:18:05 PM »

Tentarei construir e voar.

abraço

alle

Try to build and fly.
Anyone else?

abraço

alle

[/img]

8

Indoor / Use of servo motor for propulsion?

« on: December 26, 2008, 20:52:44 PM »

I use the engine of a servant of this propeller 9.
The propeller of 3 inches + - 60 degrees step.
Someone has used this engine for propulsion?
What thrust expected?
I use the same energy as the original servant.

abraço

9

Indoor / hélice de balsa para vôo livre/ propeller of balsa wood for

« on: November 29, 2008, 20:55:52 PM »

Precisava de uma maior, não achava, agora vamos a uma nova tentativa.

Largura das ripas 1 polegada
Comprimento das ripas 10 polegadas
Quantidade 6 unid.
Tiradas de uma chapa de balsa 3/32 4A

Na primeira tentativa o passo ficou pouco, aumentei a o número de ripas e diminui a abertura entre elas.

He needed more, not thought, now we are going to have another go.

Width of 1 inch slat
Slat length of 10 inches
Volume 6 units.
Taken from a sheet of balsa 3 / 32 4A

In the first step has been little attempt, increased the number of slat and decreases the opening between them (hint of Cesar)