Lessons learnt during the development of unleaded Avgas

21 November 2018

This presentation is a continuation of a presentation by Mr Cesar Gonzalez from March 2013.

See also :  https://www.hjelmco.com/news.asp?r_id=116398

Mr Gonzalez has several decades of experience in a technical leading position inside the Cessna company from where he currently is retired.

This new presentation gives highlights of how powerful tetraethyl-lead is in giving aviation gasoline the needed strenght to satisfy avition piston engines during their demanding operations and the difficulties there are to substitute this component with something else.

Hjelmco Oil wants to give credit to the SAE, and in particular to Mr. Paul Pendleton, of the SAE Wichita, Kansas Section that authorized the release of this presentation to Hjelmco Oil for publication.

The presentation can be dowsloaded from the upper handright corner.