The first recognizable internal combustion engine was developed by Nikolaus Otto in 1861. Since then, the gasoline-powered engine has evolved immensely. However, the principles that underlie how ...

The system is standard equipment on the SR Series G7+ Cirrus’ latest entrant in its SR Series, the G7+ is the first piston-powered aircraft to be certified for use ...

The 10 Greatest Piston-Engine Fighter Aircraft ...

In response to a congressional request, the committee will conduct a study and issues a report on lead emissions from piston-powered general-aviation aircraft. The committee’s report will include ...

OSHKOSH—Piper Aircraft has partnered with jet-fueled, diesel piston-engine maker DeltaHawk to give future buyers of PA-44 Seminoles a way to bypass the looming U.S. transition away from leaded avgas.

Today’s Top Pick is a 1967 Beechcraft V35 Bonanza. The Beechcraft Bonanza is widely regarded as the gold standard of ...

The AOPA has tested unleaded avgas on a Beechcraft Baron demonstration aircraft, shown on display at EAA AirVenture Oshkosh ...