Chemtrails vs. Contrails
Airplane contrails are not full of secret chemicals, they are simply what happens when jet engines burn fuel
Airplane contrails are not full of secret chemicals, they are simply what happens when jet engines burn fuel
University of Delaware energy team develops processes to ramp up bio-based aviation fuel
JBEI researchers use engineered bacteria to simplify biofuels production, potentially lowering cost
Jet fuel additive can reduce the intensity of postimpact explosions that occur during accidents and terrorist acts
Utah engineers create fuel cell that can run without high heat.