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Estes motors 1/2A3-4T

Package of 3 Estes 1/2A3-4 model rocket motors, only for very light rockets or upper stages.

15,95 €
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1/2A motors with a 4 second delay. These "mini-engines" must be used only in very light rockets or upper stages of multi-stage rockets due to their long delay.

Package includes 4 Motors, 4 igniters and 4 igniter plugs.

Fiche technique

Longueur
45 mm
Diamètre
13 mm
Poids
6 gr
Classe
Up to A
Impulsion totale
1.25 Ns
Durée de poussée
0.3 sec.
Retard
4 sec.
Max. poids au décollage
Upper stage or very light rockets

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