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1

E102320#1

N u m m e r   I I

1 0 2 . 3 2 0

Contents :

A   1   tip (file from dowel)

B   1   card board tube ø19 x 300 mm

C  1   spring steel band 85 mm

D  1   eyelet screw 

E   1   drinking straw (guide)

F   1   connection band 150 mm (rubber band)

G  1   poplar plywood 3 x 100 x 166 mm

Length 

40 cm

Diameter 

19 mm

Weight without charge   approx. 35 g

Recommended charges

A8-3

B4-4

C6-3

Please note:

OPITEC does not manufacture or include 

a parachute for this model.

The model itself is much too light and if a 

parachute is used, the wind

can carry it over large distances making it 

impracticable to recover.

Please Note

The OPITEC range of projects is not intended as play 

toys for young children.They are teaching aids for young 

people learning the skills of Craft, Design and Technolo-

gy.These projects should only be undertaken and tested 

with the guidance of a fully qualified adult.

The finished projects are not suitable to give to children 

under 3 years old. Some parts can be swallowed. Dan-

ger of suffocation! 

Summary of Contents for 102.320 Nummer II

Page 1: ...e or include a parachute for this model The model itself is much too light and if a parachute is used the wind can carry it over large distances making it impracticable to recover Please Note The OPIT...

Page 2: ...dy B cut 4 cm off the end of the tip glue the tip 1 cm deep into the top of the body and the cut off piece 1 cm deep into the bottom of the body screw eyelet screw D into the connection piece and secu...

Page 3: ...o be cut out and glue it 4 cm deep into upper end of body B as shown tie the other end onto eyelet screw H after letting the rocket dry check for easy taking apart of the connections the rocket is now...

Page 4: ...njuring people and are reusable 4 Stability I will check the stability of the model each time before launching except by models which flying properties have already been proofen 5 Safety when launchin...

Page 5: ...must not install or light charges Do not entrust charges to a person under the age of 18 Preparation for launch In order to keep track of all the details you should make your preparations according t...

Page 6: ...rtridge and pushed right into the main body of the cartrige without bending To make sure the stay in wedge them with a small piece of art straw or similar If the fuse is too tight it will gomout brfor...

Page 7: ...he charge and make the parachute functionaI again Functioning rocket models also belong to the class of model airplane flying There are national and internatio nal competitions i e European and World...

Page 8: ...ube fins mount for charge parachute with strings 8 E102320 1 firing of charge soft landing model glides to ground fast rising because of thrust of charge ejector initializes the parachute Parts of a r...

Page 9: ...er charge This number indicates the average thrust performance in Newton seconds This letter indicates the total thrust impulse Each following letter indicates twice the thrust B is twice as strong as...

Page 10: ...10 E102320 1...

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