本期刊致力于通過傳播有助于推進空中呼吸、電力和先進推進的原始檔案文件、固體和液體火箭、燃料和推進劑，促進航天推進和動力的科學和技術的發展；航空航天器的發電和轉換；以及航空航天科學和技術在地面能源設備和系統中的應用。它旨在為期刊讀者提供動力和動力方面的主要興趣，以及從研究到開發到應用的各種論文。論文在這些學科和科學的燃燒，流體力學，和固體力學直接有關的推進和動力的征求。

This Journal is devoted to the advancement of the science and technology of aerospace propulsion and power through the dissemination of original archival papers contributing to advancements in airbreathing, electric, and advanced propulsion; solid and liquid rockets; fuels and propellants; power generation and conversion for aerospace vehicles; and the application of aerospace science and technology to terrestrial energy devices and systems. It is intended to provide readers of the Journal, with primary interests in propulsion and power, access to papers spanning the range from research through development to applications. Papers in these disciplines and the sciences of combustion, fluid mechanics, and solid mechanics as directly related to propulsion and power are solicited.