|Aerospace explains the human effort in science, engineering and business to fly in the atmosphere of Earth (aeronautics) and surrounding space. It's organisations conduct research, manufacture, design, operate/maintain air crafts, launchers, satellites etc. Aerospace differs from airspace. Aerospace has got wide range of fields which are not limited to any particular subject like aerodynamics, fluid mechanics, aeroacoustics etc. Scholarly peer review is the process of subjecting an author's scholarly work, research, or ideas to the scrutiny of others who are experts in the same field, before a paper describing this work is published in a journal. The work may be accepted, considered acceptable with revisions, or rejected. Peer review requires a community of experts in a given (narrowly defined) field, who are qualified and able to perform reasonably impartial review.