Air-drop is a term widely used by military troops to refer to the process of dropping supplies to troops on the ground from an aircraft. However, there are other synonyms to describe this process. Some other common terms include parachute drop, aerial delivery, and aerial resupply. These words are often used interchangeably to describe the act of dropping supplies from an aircraft using different methods such as parachutes or other devices. The use of these synonyms reflects the importance of the supply chain in military operations and emphasizes the critical role that the timely delivery of supplies can play in ensuring mission success.