C6 Launch Systems

C6 Launch Systems is a space transportation company developing dedicated launch vehicles for small satellites, including CubeSats and nanosatellites. Its C6 Rocket is a two-stage launch vehicle designed to deliver small payloads into low Earth orbit and sun-synchronous orbit. The rocket incorporates liquid oxygen and kerosene propulsion, integrated avionics, telemetry, and satellite deployment systems. C6 Launch is developing flexible launch services using multiple spaceports to support commercial satellite operators, research institutions, and government missions.
Celestia Aerospace

Celestia Aerospace is a space technology company developing airborne launch systems and mission services for nanosatellites. Its Sagitarius Launch System is designed to deploy small satellites into orbit using an aircraft-based launch approach, supporting flexible mission configurations and multiple payloads. The company also provides nanosatellite design consulting, launch planning, and ground operations services, helping organizations develop satellite missions, access space, and collect data from spacecraft operating in orbit.