Invention Grant
US5212946A Reloadable/modular solid propellant rocket motor 失效
可重装/模块式固体推进剂火箭发动机

Reloadable/modular solid propellant rocket motor
Abstract:
A modular reusable rocket motor combined with reusable, disposable, and expendable assemblies to provide customized operational characteristics for a rocket launched therewith.
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