Is the phrase "Proceed as requested" considered appropriate for directing vehicles, aircraft, or personnel?

The phrase "Proceed as requested" is not considered appropriate for directing vehicles, aircraft, or personnel due to its ambiguity. In air traffic control and similar contexts, clarity and precision are critical to ensure safety and avoid misunderstandings. This phrase does not provide specific guidance or instructions, which could lead to confusion about what exactly is being requested or expected from the concerned party. Instead, air traffic controllers and personnel are expected to use clear and explicit language to convey exact instructions. This minimizes the risk of miscommunication, particularly in high-stakes environments like air traffic operations.