Kistler Aerospace Corporation is the developer of the K-1 fully reusable aerospace vehicle, designed to deliver payloads to orbit and provide a low-cost alternative to single-use launch vehicles. The company intends the K-1 to become the reliable, low-cost provider of launch services for commercial, civil, and military payloads destined for Low Earth Orbit (LEO), Medium Earth Orbit (MEO) and Geosynchronous Earth Orbit (GEO), as well as to the International Space Station (ISS).