I received an e-mail from a gentleman who is a “small investor” in Swift Fuels, a group associated with Purdue University working to produce an unleaded, high-octane aviation fuel that can be made from almost any sugar-containing plant matter.
He asked that I update people on Swift’s progress, as well as took me to task for my past statements questioning some of their figures and conclusions.
First, an update. Swift Fuels has continued to test its product in engines at its facility, at the FAA test lab and at the manufacturers. It also has begun flight evaluations. As I understand it, the fuel has met all of the octane requirements and has performed well in all tests to date. I applaud their efforts and feel that they are doing an excellent job and wish them the best.
I do however have a few problems with the program.