avgasstrålen
Avgasstrålen, or exhaust plume, refers to the visible stream of gases emitted from an engine. In the context of aviation, it specifically describes the exhaust gases released by piston-powered aircraft engines, which typically run on avgas (aviation gasoline). This plume is primarily composed of combustion byproducts, including water vapor, carbon dioxide, and nitrogen.
The appearance of the avgasstrålen can vary depending on several factors. Under cold ambient conditions, the
Observing the avgasstrålen can provide some indirect information about the engine's operation. A consistently dark or