RBC kits Komet Instruction Manual

Thank you for purchasing ME163"Komet" from www.Rbckits.com
For the first time, R/C enthusiasts we have a choice in scale and fun flyer aircraft designs.
Our goal, through computer technology and state-of-the-art production techniques, is to offer aircraft
which in the past have not been modelled simply because they weren’t popular enough to justify mass
production. Our production techniques allow us to produce aircraft which, though not as popular and
well known as P-51s and P-47s, still offer historical significance (good or bad!), Good looks and flying
characteristics, and a uniqueness that is sure to turn heads wherever you take your airplane!
Your airplane has many unique features in its design:
CAD Design
CAD design allows strength to be built into the airplane without sacrificing weight. Accurate parts
design and placement ensures a perfect fit.
CAD Drawn Plans
The plans in this kit are not copied from a master set! They are originals drawn directly from the CAD
program where the airplane was designed. We do this because it allows us to use colour, which helps
you better visualize the various components of the airplane, and we can use better quality paper,
which greatly reduces the possibility of shrinkage.
Since you’re going to build directly on the plans, they ought to be the proper size! Also, parts
placement is guaranteed to be accurate, so you can build a better, straighter model.
Small and hard-to-produce parts are simply a computer file away, so you get a more accurate airplane.
Lightening Holes
Lightening holes are cut into all ribs and formers where possible and justified. This allows us to keep
the weight on each plane to a minimum without sacrificing strength.
The same program that generates the design and plans also drives the cnc cutter, so every part is
reproduced exactly as it was designed. cnc cutting also allows us to fit more parts on each sheet of

wood, reducing the waste, and lowering the cost to you.
Plastics
The cowl and wing tips,tail fairing are accurately reproduced high quality Polystyrene, the canopy is
made from PETG
General Building Information
The ME163"Komet" can be built by a person with average building skills. It is designed for someone
who has built a trainer or low wing sport plane. No unusual building techniques are required, although
more difficult areas are explained in detail where necessary. Certain steps in the building process must
be followed as depicted, or you might find yourself digging back into the structure to redo something.
These areas are outlined when necessary. Occasionally hints will be included at certain building steps.
These are not required for completion, rather they are tips intended to ease a particular process. The
cnc router does cut through the wood, As a result of this, occasionally there will be fraying on the
surface of the wood. This is normal, and is only a surface problem and does not affect the wood in any
other way. Similarly, the cnc settings are optimized for wood thickness averages, so occasionally, due
to variations even in individual sheets, some areas might not cut through completely. Simply use care
in cutting the parts from the sheets; most of the time, the parts will break out of the sheets!
Hardware and a motor mount are not included in the kit. There are so many choices for quality
hardware that these choices are left to the individual preferences of the builder, rather than include
something in the kit that you’ll probably throw away anyway.
This aircraft is not a toy. It must be flown in a responsible manner according to the rules set forth by
Law. The builder assumes the responsibility for the proper assembly and operation of this product.
Rbckits shall have no liability whatsoever, implied or expressed, arising out of the intentional or
unintentional neglect, misuse, abuse, or abnormal usage of this product. Rbckits shall have no liability
whatsoever arising from the improper or wrongful assembly of the product nor shall it have any
liability due to the improper or wrongful use of the assembled product. Rbckits shall have no liability
for any and all additions, alterations, and modifications of this product.
Having said that, turn the page and start building the best airplane kits on the market!
Material you might need:
Balsa knife, Stanley knife, straightedge, building board 1500mm
ca glue medium, thin, thick you need approx. 6 bottles, building nails, tape
Or use white glue, and canopy glue, epoxy for the canopy and cowls
Some drilling and bending tools, wire cutter, safety goggles etc. etc.
For finishing you need:
glass 25 gram 1mtr for fuselage japan paper for wings if choosen so or glass and filler dope 1
litre, brushes sanding paper, paint of your choice

Wheels as on the drawing, controls, motor, battery etc.
All vacuumformings should be roughened up before gluing
A picture says more as a 1000 words so do look at the pictures on the cd
Vertical stabilizer:
Is build in two halves that are joined later
Place cnc cut parts on the drawing, place leadineg and trailing edges cut from the supplied balsa as per
drawing and sand the hnge lines flat with the ribs, do not sand the leading edge yet .
Cut and join the sheeting as per plan
Place sheeting to the leading edge and over the ribs to the trailing edge.
Other halve also , take them of the drawing , test fit the spruce 3x10 joiner and join the halves
Use clamps do not glue the spruce joiner yet used it only for alignment, take it out after positioning
and glueing, join the tip bloks mark the hinge line

Sand tip clean edges , cut hinge line and sand to shape, ad the 10x3 spruce joiner
Place hinges make sure for smooth movement in conjunction with the steering cables and horns.
Wings:
Start with a flat building board with the size for the wing and fuselage
Place the drawing of the wing on the building board and protect it with plastic.
Start by making the bottom sheeting from the supplied balsa sheet, place the sheets on the work plate
and nail them down , use cello-tape to connect the edges, take them of and glue the edges with thick
ca , place on the work plate and sand down the glued edge, turn the sheet over and take of the cello
tape and sand the edges, now there will be one smooth side and a lesser smooth side , this is because
of the thickness of the balsa is not even, the non smooth side will be the inside of the sheeting.

Make the sheeting as per plan, do make a bit oversize .
take out all ribs and formers out of their sheets , you can mark the formers with a soft pencil if you like
, sand of all holding tabs.
PLacemain formers and place ribs , check the drawing for the correct position of the Formers
Mark the main-formers ribs on the bottom sheeting, place main-formers on sheeting place ribs , do
not glue yet , make sure for straightness .

if all seems ok then pin down the main former and start glueing the ribs with thin ca one by one to the
bottom sheeting, note roll the ribs over the sheeting and apply ca
Place sub leading edge to the bottom sheeting and to the ribs.
Place ailevon leading edge between the ribs to the bottom sheeting.
Place servo and scrap fill for taking horns and hinges
Place servo and wires into the wing , place servos on extra 1,5mm balsa , we shrinked the servo in
shrinking foil and ca them to the bottom sheeting, with a fill on top, make also a opening for the servo
arm in the bottom sheeting.cut the top sheeting as per plan.
Note the X marked positions on the drawing

Now pin down the outer wing panel on the X marked spots , Place the help-former as displayed on the
drawing (Note for only speedy flying you can make a 0,5 degree less washout , use the speed washout
setting then, ), make them from 6x12 balsa , important is that they all have the same height, this will
give the correct washout, place then under the trailing edge as per drawing and pin down the wing
bottom on the X markings and the at the helpformer position as on the drawing.
Do make small cuts in the bottom sheeting at the aileron hinge line and edges, this will be very helpful
later
.
Apply the top sheeting with slow ca , take of the wing from the workplate and placeleading edge

Clean up the edges of the wing and place leading edge
sand leading edge to shape as per plan , place wing-tips and take out ailerons and sand edges as per
plan.
Sand tip step by step, flatten first then round it of nicely
When sanded cut out ailevons , you did make small cuts from the top before it was sheeted ?

Sand leading edge to shape and clean edges
use the supplied hinges for the ailevons they are easy and do perform very well, but do pin them with
needles or a toothpin and ca.
place hinges, place servo arm and make opening in aileron for the horns, center servo and aileron and
glue in horns we used very secure Z-Bends.

Fuselage :
Is build in two halves on the drawing .
Place formers step by step one by one without glue , pin the mid formers to the building board
It is a but puzzling , fit formers one by one
When Former F11 is added and alignment is ok you can slowly ad some glue points to this.