Part I in the October 2002 issue began to unravel the mystery of deciphering airflow numbers that are derived from flow bench testing. We addressed the question, "Why test for airflow?" and detailed ...

Engine manufacturer Everllence is upgrading a research engine test bench at its site in Augsburg, Germany, to run on hydrogen, as part of efforts to advance hydrogen engine development.

Benchmark Macaw ASCENT thruster during hotfire testing Benchmark’s 22-Newton Macaw ASCENT thruster during hotfire at the company’s propulsion test facility near Pleasanton, California. Credit: ...

Test engineers undoubtedly agree on the need for a test rig that can evaluate the reliability of a vehicle’s suspension system. However, developing and building a high-performance fatigue bench that ...