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Rocketry Glossary
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
LEUP
1.)BATFE Low Explosive User Permit for rocket motors with greater than 62.5 grams of propellant, as well as other substances deemed by the government to be low explosives such as Thermalite.
2.) a federal permit required to purchase, use, or store HPR motors whenever interstate commerce or transportation is involved
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