Description
1/2A3-4T Engine Bulk Pack (24) by Estesr Estes Educator model rocket engine (1/2A3-4T) bulk pack. Suitable for ages 10 & older. adult supervision for those under 12. By Law: You must be at least age 14 to purchase in California & New Jersey.r Product Item #: EST1788r
INCLUDES:
r 24 – 1/2A3-4T model rocket enginesr 30 – model rocket startersr 24 – starter plugsr 75 – squares of recovery waddingr
This item is an ORM-D / Limited regulated product and can only be shipped by ground. Please allow additional time for delivery.
FEATURES:
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- Bulk packs are convenient and include everything your studentsr will need to prepare their rockets for flights
- Enough stuff for approximately 25 launches
- Igniter plugs are reusable
- Rocketry permits students a unique avenue to become activer participants in the powerful process of science discovery in muchr the same way as great experimenters of the past did
- Model rocket engine and igniter instructions included
- Estes full one year warranty
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INCLUDES:
r (24) Single Stage Regular Enginesr (30) Model Rocket Ignitersr (24) Igniter Plugsr (75) 4-1/2″ (114mm) Squares of Recovery Waddingr
REQUIRES:
r Estes Launch Systemr Estes Model Rocket(s)r
SPECS:
r Engine: 1/2A3-4Tr Max.Total Impulse (Newton-Seconds): 1.250r Thrust Duration (Seconds): 0.3r Propellant Weight: 1.75gr Minimum Site Dimension: 50 feetr
COMMENTS:
r WARNING: Flammable. Read instructions before use.r Soak in water to destroy.r Keep out of reach of small children.r Certified by the NAR (National Association of Rocketry).r Use only with Estes products.r r Must be 14 to purchase engines in California and New Jersey
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