In addition, air intakes were equipped with movable ramps to regulate airflow to the engines at supersonic speeds.

An anemostat is a device used to regulate airflow and pressure in a room or system requiring complex airflow patterns.

He began examining various stations and panels, "and controls regulating airflow are inoperative.

Both sash and casement windows are able to effectively regulate airflow and remain in position once opened.

Valves regulate airflow between cavities.

Digital temperature control devises can be installed to regulate temps using a small blower to regulate airflow.

Automatic dampers are used to regulate airflow constantly and are operated by electric or pneumatic motors, in turn controlled by a thermostat or building automation system.

If a child finds it difficult to blow, pinching the nose can help regulate airflow.

In combination with the distinctive forward-swept variable-geometry air intakes which regulated airflow to the engine at supersonic speeds and the J75 engine, this enabled the F-105B to attain Mach 2.15.