Alternatives to ORBITAL ASSEMBLY

Developing space infrastructure for data centers and beyond.

Orbital transfer vehicles for rapid satellite deployment and repositioning.

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.

Empowering the world with Earth observation data from microsatellites.

Provides software for space situational awareness and operations.

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

Develops and operates small satellites and provides AI-powered Earth observation data analytics.

Designs and manufactures spacecraft solutions for government and commercial customers.

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

A European satellite constellation and data services company.

Digitizing and automating airspace management for safe drone integration.

Specializes in propulsion systems for small satellites.

A global leader in space and defense technology solutions.

European private space ventures redefining independent orbital infrastructure.

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

Specializes in plasma propulsion systems for spacecraft.

A leading enabler of the new space economy, specializing in 3D-printed satellite components and systems.

Developing next-generation commercial space stations to enable long-term human presence and microgravity research.

German startup developing hybrid-propulsion rockets for cost-effective satellite launches.

Building data centers in space.

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

Building ultrathin, flexible, and efficient solar cells for spacecraft.

Provides test and operations execution software for complex systems.

Advanced greenhouse gas monitoring technology from space using miniaturized SWIR imager and micro-LIDAR instruments.

Developing reusable satellites to manufacture advanced semiconductor materials in space for Earth-based applications.

Rocket engine manufacturer for launch and in-space applications.

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

Building the first and only space-based cellular broadband network connecting directly to standard mobile phones.

A Spanish company developing small satellite launch vehicles.

AI-driven satellite data compression platform to optimize transmission and storage of Earth observation data.

Capella Space builds and operates a constellation of Synthetic Aperture Radar (SAR) satellites for Earth observation.

Provides micro-propulsion and component solutions for satellites.

Develops radiation shielding solutions for space.

Designs, manufactures, and operates small satellites and related space services.

Develops electrospray propulsion systems for satellites.

Provides optical and photonic components for space.

A next-generation commercial space station for the post-ISS low-Earth orbit economy.

Develops in-orbit infrastructure and components for space sustainability.

Software for space situational awareness and collision avoidance.

Satellite IoT connectivity provider.

Space logistics and mission design company.

Develops innovative, iodine-fueled electric propulsion systems for small satellites.

Satellite bus manufacturer enabling rapid, productized spacecraft production for space missions.

German aerospace company developing all-electric vertical take-off and landing (eVTOL) jets for regional mobility.

In-space transportation company building autonomous orbital transfer vehicles, founded by SpaceX employee #1.

Develops electric propulsion solutions for satellites.

Develops and manufactures PocketQubes (very small satellites).

A satellite company focused on providing secure and private data services.

Market infrastructure platform for the global space economy.

Space communications service provider enabling continuous satellite and launch vehicle connectivity from launchpad to Moon.

Hypersonic aircraft manufacturer building high-Mach vehicles for national defense and rapid global transport.

MDA is a leading provider of advanced satellite and space technology solutions for Earth observation, robotics, and communication.

Developing advanced energy solutions for space exploration.

Developing all-electric vertical takeoff and landing aircraft for fast, quiet, and sustainable air taxi services.

Develops AI-powered, multi-domain unmanned aerial systems for defense and commercial applications.