Ouate de récupération Estes 2274
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Estes
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Ouate de récupération Estes 2274
Rien n'est plus excitant que de lancer une fusée miniature, de la regarder filer vers le ciel, atteindre une altitude maximale, puis revenir doucement sur terre. Lorsque vous les construisez, le frisson est encore plus fort que jamais. Grâce à la maquette de fusée Estes, les enfants peuvent explorer le monde merveilleux de la science tout en expérimentant différentes combinaisons de fusées, de moteurs et d'accessoires pour mieux comprendre comment les fusées atteignent l'espace.
- Un rembourrage de récupération ignifuge protège le système de récupération.
- Nécessaire pour lancer des fusées modèles.
- 1 paquet
Frequently Asked Questions
Do I need recovery wadding for my Estes rocket?
Yes, recovery wadding is required for most Estes rockets that use parachute recovery. The only exception is tumble-recovery rockets, which don't need it. The wadding protects your parachute from being singed or melted by the heat from the motor's ejection charge.
How many launches will one pack cover?
This pack includes 75 sheets and provides enough wadding for approximately 18–25 launches, depending on the size of the motor you're using. Larger motors require more sheets per launch.
How do I install the recovery wadding?
Place the wadding between the motor and the parachute inside the rocket. It absorbs the thermal blast from the motor's ejection charge, preventing damage to your parachute during launch.
Is the wadding actually flame resistant?
Yes, the wadding is flame-resistant and designed specifically to withstand the heat of the ejection charge. This protects plastic parachutes from singeing or melting during motor ejection.
How many sheets should I use per flight?
The number of sheets needed depends on your motor size. A few to several sheets are recommended per launch—larger motors will require more wadding to adequately protect your parachute.
