It’s an experimental 900 kg model that flew to a height of 300 m before returning itself to the pad, but it serves as a valuable test platform for Honda’s take on the technology.

Ultrasonic sensor measurements are mostly based on the determination of the time of flight (TOF). The development of a digital algorithm for pulse-echo measurement applications, based on the use of a ...

This article discusses the principles of metal wall thickness measurement from one side and an instrument for making such measurements. The selection of quartz crystal and range, accuracy, and ...