In the aerospace industry, precision isn’t just a goal but a fundamental requirement. As a result, it relies heavily on accurate measurement tools to ensure safety, reliability, and performance. In this blog, we’ll explore three measurement tools used in the aerospace industry to design, manufacture, and maintain aircraft and spacecraft.

Coordinate Measuring Machines (CMM)

Coordinate measuring machines (CMM) use a probing system to measure the geometry of physical objects, capturing data points on the surface of components with extreme accuracy. CMMs are indispensable in quality control, ensuring that parts meet stringent aerospace standards and specifications. Their ability to measure complex and intricate shapes makes them a staple in manufacturing processes where precision is paramount.

Laser Trackers

Laser trackers have revolutionized the way aerospace engineers measure large components and assemblies. By emitting a laser beam that reflects off a target sphere attached to the object being measured, laser trackers can determine distances and angles with astounding precision. They are particularly useful for alignment, calibration, and build applications, enabling engineers to achieve precise assembly of large aerospace structures. The mobility and versatility of laser trackers make them an invaluable tool for maintaining the structural integrity and operational efficiency of aircraft.

Air Gages

The aerospace industry uses air gages in multiple areas to measure dimensions, such as the diameter of holes, with remarkable precision. They work by passing a controlled flow of air through a nozzle or a set of nozzles in contact with the part being measured. The gages measure the back pressure created by the airflow and correlate it to the dimension of interest. Air gages are specifically useful when working with delicate parts as they use a non-contact measurement method. Their high accuracy and repeatability make air gages essential tools for ensuring the tight tolerances required by aerospace components.

The aerospace industry requires precise tools to create the powerful machinery that keeps us safe in the skies and beyond. These three measurement tools used in the aerospace industry work together to help aerospace engineers create new, innovative products each day.

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