Aero-News: Quote of the Day

ANN's Quote of the Day usually derives from current news, though we reserve the right to pick quotes out of history that have a bearing on the day's events and issues.

Sometimes, you'll find them timely and in keeping with the content of the day's news... and sometimes, they'll just be thought-provoking.

Reader suggestions and comments are welcome... and if particularly intriguing, timely, or poignant, may themselves become future Quotes of the Day.

Let us hear from you, folks!

Aero-News Quote of the Day

“Exceeding DARPA’s objectives for the first phase of the program validates the potential for an entirely new category of military-grade, rotary diesel engines. In combustion testing, the X4 prototype handled peak cylinder pressures reaching 150 bar at a compression ratio of 26:1. This is the first time that a rotary engine has shown the capability to achieve true compression ignition at this ratio in a single stage of compression and without any supercharging. We’re excited to continue working with DARPA in demonstrating the power and efficiency capability of the X4, while identifying transition pathways for the technology within specific branches of the armed forces.”

Source: Alexander Shkolnik, CEO and Founder of LiquidPiston, chatting about DARPA's award of an additional $2.5 million to internal combustion engine developer LiquidPiston to continue work on its 30kW X4 rotary diesel engine prototype, bringing DARPA’s total funding of the engine technology to $6 million. LiquidPiston received this award after meeting the objectives for Phase I of the program, which had focused on the clean sheet design of the X4, and demonstrating the structural integrity of the new engine platform while operating under compression ignition of diesel fuel.

FMI: www.liquidpiston.com