With all the commotion caused by Volkswagen and the Dieselgate scandal in recent years, the pressure on carmakers to reduce the levels of harmful pollutants coming from their cars in higher than ever.

In a move that could reshape the future of high-speed aviation and global defense strategy, China claims it has achieved a major breakthrough in hypersonic engine technology. A team of scientists has ...

What does RDE stand for? RDE stands for a Real Driving Emissions test. It is called ‘Real’ because, unlike all other tests, it is conducted in the real world, out on the roads and in the traffic. In a ...

The Worldwide Harmonised Light Vehicle Test Procedure (WLTP) laboratory test is used to measure fuel consumption and CO2 emissions from passenger cars and vans, as well as their pollutant emissions.

The Rotating Detonation Engine being developed by Pratt & Whitney has no moving parts, which reduces complexity and costs, and could help enable high-speed, long-range flight with increased efficiency ...

WLTP serves as a replacement for the New European Drive Cycle (NEDC), which was developed in the 1980s and has been in use throughout Europe since 1996. Like NEDC fuel economy numbers, WLTP figures ...

The Worldwide Harmonised Light Vehicle Test Procedure (WLTP) is a series of official tests that aim to provide consumers with realistic information on energy consumption, CO2 emissions and electric ...