The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

No matter whether you run car, motorcycle, boat, or airplane, one common fact binding all these vehicles is that their engines all need oil. An internal combustion engine running at speed is a violent ...

When most people think of Republic Aviation, they invariably only think of the P-47 Thunderbolt of Second World War fame. Of course, the Thunderbolt was the ugly muscle behind the P-51 Mustang's grace ...

With the announcement that the FAA has awarded a full Type Certificate to the Tecnam P2010 TDI, the U.S. general aviation (GA) aircraft market now has a piston-single that runs on the most widely ...

Powered by two Daimler-Benz DB 603 engines, the Do 335 hit 474 mph, faster than any Allied piston aircraft. With tandem ...

EPA today announced plans to “review and evaluate” whether emissions from piston-engine aircraft operating on leaded fuel — the largest source of atmospheric lead pollution — endanger public health ...

WASHINGTON, Oct 18 (Reuters) - The U.S Environmental Protection Agency on Wednesday issued a final determination declaring that emissions from aircraft that use leaded fuel pose a danger to public ...