The first rotary engines were primarily used for aircraft during World War I, but the design was abandoned due to flaws and ...

as well as into the air intake. This oil is eventually burned, causing increased carbon and emissions over the life of the engines. Overhaul interval: Rotary engines in general don’t last as ...

Was the rotary engine a motoring dead end ... chamber it expands and contracts the gases contained within, drawing air into the chamber and expelling the exhaust gases. Running through the ...

The issue, as it has pretty much always been, is environmental. While the Wankel rotary engine does indeed make a lot of power in a small, lightweight package, it does so while burning lots of ...

Lingkong Tianxing Technology, a Beijing-headquartered aerospace company, announced on Monday at a news conference in Chengdu, ...

Aircraft maintenance firm Dynamic Aviation is making headway in restoring the first ever airplane to be called Air Force One.