Following on our generator maintenance tips in the Aug. 1 issue, consulting engineer Charles “Buc” Fitch, P.E., offers 10 ...

Abstract: In this paper, we report a driver circuit design for electrostatic-type of airborne ultrasound transmitter. The proposed circuit consists of a CMOS switch and an inductor to drive the ...

John Bisset explains how a borescope saved engineer Todd Dixon 10 hours of work by helping him identify a failure in his ...

The kiwi is New Zealand's most iconic bird. Round and fuzzy, the bird is flightless and has a long beak that makes it adorable or awkward, depending on who you ask. New Zealanders are even known as ...

Amonde admits a fixture with the students will provide a true picture of how they have improved as a team since their last meeting. “It is a matter of learning…we have learned our lessons and ...

The Consumer Product Safety Commission said 2.9 million attic fans were recalled because they can short-circuit and cause a fire. The gable and roof-mounted fans were distributed by Air Vent and sold ...

Abstract: The PCM-FM system telemetry is the most widespread system in the field of aerospace telemetry in the day. However, the characteristics of traditional analog circuits make the system less ...

Jerry Lee Holman, 36, of Carmi, IL., passed away on Friday, August 29, 2025, at Barnes-Jewish Hospital in St. Louis, MO. He was born on September 21, 1988, in Kentucky, the son of Charles Keith and ...