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"This invention relates to a rocket apparatus and particularly to a form of such apparatus adapted to transport photographic or other recording instruments to extreme heights. Certain features of the invention are also applicable to the display of signals or to the project of explosives."
rocket; rockets; rocket science; aeronautics; aerospace engineering; rocket history
Aerospace Engineering | Engineering
Goddard, Robert, "Rocket Apparatus" (1914). WPI Patents Collection. 20.