Reducing production costs of various industries results in improved quality of life for us all. At Afthon, we are deploying new technologies into old industries to increase production efficiencies and reduce costs. We have developed and deployed pulse combustion systems that generate a supersonic flame with high exhaust gas momentum for industrial processes that employ burners or combustors such as spray drying and furnace heating. We have developed an oxygen concentrator for industrial and medical applications. We are also developing a hydrogen jet engine for cargo aircraft.