Alternatives to ACCION SYSTEMS

Designs and manufactures spacecraft solutions for government and commercial customers.

A global leader in space and defense technology solutions.

Specializes in plasma propulsion systems for spacecraft.

Japanese space tech startup developing hybrid rocket propulsion systems for satellite, launch, defense, and security applications.

Specializes in propulsion systems for small satellites.

Building satellites for very low Earth orbit (VLEO) to advance global connectivity and insight.

Provider of space domain awareness, intelligence, and advanced missile defense technology solutions.

Develops radiation shielding solutions for space.

Developing the world's first fully reusable satellite platform to enable high-tempo, cost-effective orbital operations.

Global aerospace and defense company producing business jets, combat vehicles, submarines, and IT services.

Provides software for space situational awareness and operations.

Enabling scalable, low-cost space-to-Earth laser communications.

Operating the world's only commercial fleet of flight-ready MACH 2+ supersonic aircraft for space launch.

Developing reusable spacecraft to manufacture pharmaceuticals and high-end materials in microgravity for Earth use.

Building a space-based economy with a reusable spaceplane and orbital destinations.

Designs, manufactures, and sells airplanes, rotorcraft, rockets, satellites, and missiles worldwide.

European private space ventures redefining independent orbital infrastructure.

Rocket engine manufacturer for launch and in-space applications.

Provides test and operations execution software for complex systems.

A Spanish company developing small satellite launch vehicles.