GATE Space

GATE Space develops propulsion solutions for satellites to make space transport faster, more efficient, and more sustainable.

GATE Space is a spacecraft propulsion company developing high-thrust chemical propulsion systems for satellites, space capsules, and landing vehicles. Its technology uses storable propellants, patented injection systems, and closed-loop thrust control to support precise spacecraft maneuvering. The company’s product portfolio includes the GATE Jetpack, a modular propulsion system for ESPA-class satellites, and the GATE Thruster, designed for controlled thrust and orbital positioning. These systems support orbit transfers, collision avoidance, spacecraft attitude control, mission reconfiguration, and satellite deorbiting across commercial and government space missions.

Pangea Propulsion

Learn about Pangea Aerospace, a space propulsion company developing aerospike rocket engines and reusable propulsion systems for launch vehicles and spacecraft.

Pangea Propulsion is a space technology company developing chemical propulsion systems for launch vehicles, spacecraft, and hypersonic applications. Its technology focuses on aerospike rocket engines, which use an alternative nozzle configuration to improve propulsion efficiency across different atmospheric pressures. The company develops the ARCOS aerospike engine alongside in-space propulsion solutions and technologies for reusable launch vehicles. Its engineering approach incorporates advanced manufacturing methods, bio-sourced methane propellants, and reusable propulsion architectures to support the development of more efficient space transportation systems.

Tesseract

Learn about Tesseract Space, a spacecraft propulsion company developing low-toxicity thrusters and integrated propulsion systems for satellite and orbital missions.

Tesseract Space is a space technology company developing chemical propulsion systems for satellites and spacecraft operating in Earth orbit and beyond. The company designs and manufactures low-toxicity thrusters, multi-thruster modules, and integrated propulsion systems that support spacecraft maneuvering, orbital adjustments, and mission operations. Its propulsion technology offers an alternative to traditional highly toxic propellants, while its modular hardware architecture allows spacecraft manufacturers to select individual components or complete propulsion solutions based on mission requirements.

Benchmark Space Systems

Benchmark Space Systems is an aerospace company that offers propulsion solutions for small satellite applications.

Benchmark Space Systems is a space technology company developing chemical and electric propulsion systems for satellites and spacecraft operating in Earth orbit. Its propulsion technologies include Halcyon high-test peroxide systems, Xantus metal plasma thrusters, and ASCENT monopropellant systems. These technologies provide spacecraft with maneuvering capabilities for orbit adjustments, station keeping, collision avoidance, and mission extension. The company develops integrated propulsion hardware for small satellites, orbital transfer vehicles, and spacecraft servicing missions.

Dawn Aerospace

Dawn Aerospace focuses on sustainable spacecraft by offering satellite propulsion systems and same-day reusable launch vehicles.

Dawn Aerospace is a space transportation company developing reusable spaceplanes and chemical propulsion systems for satellites and spacecraft. Its Aurora spaceplane combines rocket propulsion with aircraft-style operations to support frequent suborbital flights, high-altitude research, and technology testing. The company also manufactures non-toxic satellite propulsion systems, including SatDrive and CubeDrive, which allow spacecraft to maneuver, adjust their orbits, and support extended operations in space.