Pegasus Aeronautics builds high endurance aerial platforms capable of staying in the air much longer than similarly sized drones. It can also carry far larger payloads. The platform, with its unique fixed wing and hovering capabilities, has the potential to expand the usability of drones in a wide array of new applications. At its heart is the innovative, patent pending, gas-electric power train that we have developed. By leveraging the unparalleled energy density of gas, we have designed a mechanically and electrically sophisticated replacement for batteries in small scale UAVs.