Aircraft is a machine which is able to by gaining support from the air or atmosphere on the earth. Tha human activity that surrounds an aircraft is called as aviation. The design of aircrafts is done by many factors such as demand, safety protocols, and physical constraints. They use byoancy to float in the air as the way ships float an water. There are many types of aircrafts and are light weight pistons or gas turbines. Scholarly journal is a peer-reviewed journal in which scholarship relating to a particular academic discipline is published. Scholarly journals serve as forums for the introduction and presentation for scrutiny of new research, and the critique of existing research. Content typically takes the form of articles presenting original research, review articles, and book reviews. The term Scholarly journal applies to scholarly publications in all fields; this article discusses the aspects common to all academic field journals.
Last date updated on January, 2021