“If you have a 3,200-gallon bobtail or a 3,400, that bobtail may be capable of pushing out 500,000 gallons annually,” Soulon says. “But you take that up to a 5,500-gallon tank or a 6,400-gallon tank, ...

Fiber Dynamics (Wichita, Kan., U.S.), an aerospace composites company, and Austrian engineering company Fill (Gurten) have ...