ADP

Air driven pump

In the context of aviation and aerospace, an "air-driven pump" refers to a type of pump that uses compressed air to drive a mechanism that pumps fluids, such as hydraulic fluid, fuel, or other liquids. These pumps are commonly used in aircraft and spacecraft systems where a reliable and efficient means of pumping fluids is required.

Automated Data Processing

In the context of aviation and aerospace, "Automated Data Processing" (ADP) refers to the use of computer systems and software to collect, process, and analyze large amounts of data related to flight operations, air traffic control, and other aviation-related activities.