GM issues a widespread telematics module software fix affecting 2024-2026 models, with OTA updates and dealer reprogramming ...

Abstract: This document shows the design and implementation of a mechatronic control based on motion control strategy for the power lever of the PT6-61A engine located in a grounded test stand. Since ...

Coverage terms in an emission warranty vary by component. Most emissions-related parts are covered for two years or 24,000 ...

This new Bosch Rapid Catalyst Heater promises to help make all gas-powered cars run a little cleaner and possibly make ...

Abstract: The fuel servo actuator regulates fuel flow and nozzle area, and dual electrohydraulic servo valves usually provide redundancy for the aero-engine control system. However, time-delay in the ...

North Korea’s leader, Kim Jong Un, watched a ground test of a solid-fuel missile engine and saw new tanks put through their paces recently, the country’s official news agency reported Sunday. The ...

North Korean dictator Kim Jong Un oversaw a test of a new high-thrust solid-fuel rocket engine, according to state media, working on weapons capable of striking the U.S. mainland. The test, reported ...

North Korean leader Kim Jong Un observed a test of a high-thrust, solid-fuel engine for weapons and hailed it as a development to boost the country’s strategic military capability, state media ...

SEOUL, South Korea — North Korean leader Kim Jong Un observed a test of an upgraded solid-fuel engine for weapons capable of reaching the U.S. mainland, and called it a significant development ...

Add Yahoo as a preferred source to see more of our stories on Google. This undated photo provided on March 29, 2026 by the North Korean government, shows what it says a solid-fuel engine test at an ...

Join us as we tackle a challenging smoke problem with a custom-built 2-stroke engine. In this video, we carefully prepare the correct fuel mixture and try various adjustments to resolve the persistent ...