Air drop is a term commonly used in military and disaster relief contexts. However, there are several other terms that can be used as synonyms to describe the same process of dropping supplies or personnel from an airplane or helicopter. These include aerial delivery, air supply, air support, sky drop, parachute drop, and freefall delivery. Each term has its specific context and connotation. For instance, sky drop may be used to describe the dropping of skydivers, while parachute drop is more likely to be used when supplies or personnel are dropped with the aid of parachutes. Regardless of the term used, the objective is usually the same- delivering essential supplies or personnel to specific locations quickly and efficiently.