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Albatros

 

DVa

 

54”

    

Page

 

 

1

 
 

Copyright©

 

2005

  

Kurt

 

Bengtson

  

All

 

Rights

 

Reserved

      

Rev

 

10/05

 

Albatros

 

DVa

 

Thank

 

you

 

for

 

purchasing

 

the

 

54”

 

Albatros

 

DVa

 

model

 

for

 

electric

 

flight.

   

THE

 

MODEL

 

 

Finished

 

Model

 

by

 

Dave

 

Ottney

 

A

 

semi

 

scale

 

adaptation

 

of

 

the

 

Albatros

 

DVa,

 

this

 

model

 

is

 

designed

 

to

 

be

 

easy

 

to

 

build

 

and

 

exciting

 

to

 

fly.

   

POWER

 

SET

 

UP

 

The

 

model

 

is

 

powered

 

by

 

the

 

Mega

 

22/20/2

 

with

 

MEC

 

gearbox

 

and

 

a

 

14x7

 

prop.

 

Battery

 

power

 

pack

 

is

 

a

 

10cell

   

1700

 

maH

 

Nicads

 

or

 

an

 

equivalent

 

weight

 

Nimh

 

 

SPECIFICATIONS

 

More

 

than

 

290

 

laser

 

cut

 

parts

 

Scale:

 

15%

 

scale

 

Channels:

 

R/E/A/T

 

Wingspan:

 

54

ʺ  

Wing

 

Area:

 

718

 

sq

 

in

  

Prop:

 

14x7

  

Weight:

 

4

 

pounds

 

10

 

oz

 

ready

 

to

 

fly

 

Power

 

System:

 

Mega

 

22/20/2

 

w/

 

MEC

 

GB

 

Wheels:

 

balsa

 

and

 

plywood

 

with

 

Neoprene

 

foam

 

tires

 

Airfoil

 

Type:

 

flat

bottomed

 

Spinner:

 

built

 

up

 

foam

 

and

 

fiberglass

  

Decals:

  

on

 

website

  

Covering:

 

Balsa

 

and

 

Litespan

 

or

 

Polyspan

 

 

FEATURES

 

 

Balsa

 

former

 

stringer

 

and

 

keel

 

construction

 

 

Fuselage

 

is

 

sheeted

 

or

 

planked

 

 

Removable

 

wings

  

 

Top

 

and

 

bottom

 

wing

 

alignment

 

is

 

built

 

into

 

model

 

 

Scale

 

dihedral,

 

includes

 

in

 

wing

 

ailerons

 

 

Removable

 

laser

 

cut

 

balsa

 

dummy

 

engine

 

and

 

exhaust

 

manifold

 

included

 

 

Dummy

 

Spandau

 

machine

 

gun

 

kits

 

included

 

 

Laser

 

cut

 

IP

 

struts

 

(can

 

be

 

used

 

as

 

templates

 

for

 

bass

 

or

 

spruce)

 

 

Laser

 

cut

 

tail

 

parts

 

included

 

BUILDING

 

THE

 

MODEL

 

Before

 

Starting

 

A

 

note

 

about

 

the

 

photos:

  

The

 

photos

 

were

 

taken

 

of

 

a

 

prototype

 

and

 

the

 

parts

 

supplied

 

may

 

look

 

slightly

 

different

 

from

 

them.

  

However,

 

the

 

concepts

 

illustrated

 

are

 

the

 

same.

  

WINGS

 

Wing

 

Construction

 

Pin

 

down,

 

over

 

the

 

plan,

 

the

 

t/e,

 

spars

 

and

 

wing

 

tip,

 

gluing

 

as

 

required.

 

Add

 

the

 

leading

 

edge

 

stock

 

after

 

the

 

basic

 

frame

 

is

 

done

 

as

 

the

 

stock

 

is

 

inserted

 

in

 

a

 

rotated

 

fashion.

     

Add

 

the

 

wing

 

tips

 

and

 

align

 

the

 

front

 

tip

 

along

 

the

 

center

 

of

 

the

 

leading

 

edge.

  

Sand

 

the

 

leading

 

edge

 

stock

 

to

 

be

 

rounded

 

and

 

meet

 

the

 

ribs.

  

 

 

Top

 

Wing

 

Construction

 

Detail

 

 

Lower

 

Wing

 

Construction

 

Detail

 

Scalloping

 

is

 

pre

set

 

by

 

the

 

top

 

and

 

bottom

 

ply

 

trailing

 

edge

 

parts

 

supplied.

 

Summary of Contents for Albatros DVa 54"

Page 1: ...lbatros DVa 54 R C Scale Model Instructions CONTACT INFORMATION Designed by Kurt Bengtson Prototype by Dave Ottney Manufactured and Distributed by Bengtson Company PO Box 51102 Pacific Grove CA 93950...

Page 2: ...ormer stringer and keel construction Fuselage is sheeted or planked Removable wings Top and bottom wing alignment is built into model Scale dihedral includes in wing ailerons Removable laser cut balsa...

Page 3: ...fuselage side frame over the plan including the side keel Add the front former F2 and the last former F7 then the side keel Using the side keel the other formers are added aiding their correct alignme...

Page 4: ...ingers are there for support of the sheeting planking only If sheeting is to be used and to avoid the difficulties that Dave had in sheeting choose the lightest balsa Cut to a rough shape and soak in...

Page 5: ...he uprights can add significant strength It is also possible to fashion a shock absorbing axle by adding a second axle on top of the one that secures the undercarriage Landing Gear Detail Attach the s...

Page 6: ...rs Peel off the paper and adhere to your model Use black material for the crosses and white for the backgrounds WHEELS Gluing the ply sides on the balsa core makes the basis for the wheels Use the bra...

Page 7: ...BLY Wing Mounting Aligning Bolts on Wing Panels The lower wing is attached to the fuselage through two 8 32 nylon bolts that screw into blind nuts in the ply ribs located in the bottom wing The cabane...

Page 8: ...ol surfaces centered glue the horns into their slots Pushrods Fitting the Rigging Wires Use strong thread or Kevlar fishing line or elastic beading cording to simulate rigging wires Use small screws f...

Page 9: ...t and you have to kind slog it through the turn I was fortunate in that Gary Allen a pretty renowned scale modeller who belongs to our club standing near by giving me some tips on how to deal with the...

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