Hypersonic Research Engineers, Ryan Helbach and 1st Lt David McLellan, talk in Hypersonic Combustion Research Cell 22, used in research into SCRAM jet technology, at the Air Force Research Laboratory at Wright Patterson Air Force Base in Dayton, Ohio, Jul 21, 2016. Helbach is the program lead for AFRL's Intellect to Intellect Exchange i2i Exchange which pairs AFRL scientists and engineers with innovative private tech companies and created the AFRL Entrepreneurial Program allowing scientists and engineers to take sabbaticals to pursue outside for-profit goals. Eddins Jr.

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