Retired Raytheon engineer hopes to open a one-of-a-kind aviation-themed store inside the fuselage of an actual 747 jumbo jet parked near I-10 about 30 miles northwest of Tucson.

It’s clear sustainable aviation fuel (SAF) could affect corn and soybean profitability for years to come. The demand for ethanol and bio-based diesel is widely based on how successful biofuels ...

One day in 1966, Kelly’s boss at Intermountain Aviation pulled him off the flight line and sent him to see a man he had never met in an office he had never been to in downtown Tucson.