Unmanned Aerial Vehicle (UAV) is defined as a powered, aerial vehicle that does not carry a human operator, uses aerodynamic forces to provide vehicle lift, can fly autonomously or be piloted remotely, can be expendable or recoverable, and can carry a lethal or nonlethal payload. Unmanned aerial vehicles (UAVs) are …

Indian Defense Ministry report had warned of the “grave threat” posed by the Chinese navy in the Indian Ocean. It suggested that China is widening its orbit of patrols beyond Chinese waters to jockey for control of highly sensitive sea lanes. In mid-2016, Indian naval officials said they were sighting Chinese …

Reliability, maintainability, and availability (RAM) are three system attributes that are of great interest to systems engineers, logisticians, and users. Collectively, they affect both the utility and the life-cycle costs of a product or system.   Although significant improvements have been made in increasing the reliability of basic components such …