Verification and validation (V&V) are two of the most-confused terms in engineering, and the cost of confusing them lands squarely on the test bench. Teams that treat V&V as a single activity tend to discover...
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Posts about
Test & Quality (2)
eVTOL Aircraft: A Complete Guide to How They Work
The eVTOL industry is going through a unique moment. Functional aircraft exist, billions of dollars in orders have been signed, and yet none of them are carrying paying passengers in the United States. This...
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Energy Storage Systems
Global primary energy consumption has grown by nearly 97% since 1985 — from 94,000 TWh to over 186,000 TWh in 2024*. You may be reading this on a smartphone that is charging, in a lit room, with a television...
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What is a Feasibility Study & Why is it Important?
At first glance, a feasibility study may look like an added cost. In practice, it often prevents far greater expenses by revealing early whether the initial concept is achievable, stable, and worth developing...
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How to Test Virtual Reality & Augmented Reality Systems in Engineering and Production
Effective virtual and augmented reality testing does not stop at the bench. It also requires automation and deployment strategies that preserve repeatability as programs scale. How are these systems tested in...
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Design for Testability (DFT): Techniques and Applications
When a product fails in the field, the root cause is often difficult to pinpoint. A critical signal may be buried deep inside an application‑specific integrated circuit (ASIC). A fault may only appear under...
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Proof-of-Concept (POC) Testing
Key Takeaways ► A Proof of Concept (POC) is known from product design, but in automated test engineering it confirms that a test idea works on real hardware. ► A POC defines clearer requirements because it...
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Managing Test Data for Aerospace MROs: How to Improve Accuracy, Compliance & Operational Efficiency
Key Takeaways ► Strong test data management supports safer and more efficient aerospace maintenance. ► Connected digital systems help teams work faster with consistent, reliable information. ► Centralized...
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How Does Optical Device Alignment Work?
Key Takeaways ► Optical devices rely on precise alignment so light, lenses, and sensors work together without distortion. ► Even micron-level misalignment can reduce image quality, shift the field of view, or...
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Drone Testing: What It Really Takes to Validate Modern UAVs
Key Takeaways ► Drones rely on many integrated systems, so each component requires targeted and reliable testing. ► Precise positioning and sensor accuracy ensure safe navigation and consistent obstacle...
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