What is a key consideration when using 3D scanning technologies?

3D scanning technologies are particularly valued in various maintenance and evaluation processes due to their ability to provide precise evaluations of surfaces. This precision is crucial when working with low observable aircraft, where accuracy in measurements can directly influence the effectiveness of repairs and modifications. By using 3D scanning, maintenance personnel can capture highly detailed data about the aircraft's surface, identifying any irregularities or defects that might be missed with traditional measurement methods. This capability enhances the overall quality of maintenance, ensuring that all structural aspects meet stringent operational standards.

In contrast, other considerations regarding 3D scanning highlight limitations rather than benefits. For instance, using these technologies is not restricted to new aircraft, but instead they can be applied to any aircraft requiring surface assessments. Additionally, 3D scanning offers current measurements instead of outdated ones, countering the notion that they might provide obsolete data. Lastly, while the implementation of 3D scanning might introduce initial setup time, the long-term benefits and efficiencies gained in maintenance processes generally outweigh any temporary delays. Thus, the accurate evaluations provided by 3D scanning are fundamental to effective low observable aircraft maintenance.