Space Propulsion

Belgian spin-off developing nanotechnology-based energetic materials for defence, civil, and space sectors

CSIC spin-off fabricating ligand-free nanoparticles and nanostructured coatings for aerospace, energy, and nanomedicine

Major American aerospace manufacturer that produced the P-51 Mustang, F-86 Sabre, X-15, and Apollo spacecraft

Copenhagen startup building high-thrust bi-propellant chemical propulsion systems for microsatellites

Madrid-based developer of separation systems, non-explosive actuators, and dispensers for small satellites

Aerospace startup developing high-performance electric resistojet propulsion systems for satellites

Japanese manufacturer of temperature sensors, industrial heaters, and MI cables for aerospace and industrial use

Minneapolis-based designer and manufacturer of micro- and nano-miniature high-reliability electronic connectors

Develops small solid-fuel launch vehicles and rocket propulsion systems, and provides rapid-response commercial launch services for microsatellite and nanosatellite customers

Designs and manufactures Hall-effect plasma propulsion systems for small satellites, with AS9100D-certified high-volume production

UK nanosatellite manufacturer building small satellites and subsystems for constellation operations

Robotic additive manufacturing of advanced composites for aerospace, defense, and space applications

Developer of autonomous reusable reentry vehicles for small-mass, high-cadence Earth return from orbit

ArianeGroup's European centre of excellence for satellite and spacecraft propulsion systems

Designs and manufactures solid and liquid-fueled launch vehicles for commercial satellite deployment via sea and land launches

Electro-plasmic propulsion systems and in-orbit services for satellites and orbital transfer

Propellant-free electrodynamic tether systems for deorbiting, reboost, and in-orbit servicing

Develops reusable launch vehicles for dedicated and rideshare small satellite missions, with in-house liquid propulsion and vertically integrated manufacturing

Bremen-based developer of reusable spaceplanes, hypersonic platforms, and aerospike engines

Barcelona-based aerospace company developing reusable aerospike rocket engines and propulsion systems for space launch

Develops small-lift methane-fueled launch vehicles and manufactures liquid propulsion systems, composite tanks, and satellite thrusters

Vertically integrated manufacturer of specialty titanium products — from melt to finished bar, wire, and shapes

Developed electrodeless radio-frequency and multi-mode electric propulsion systems for satellites

Parachute and aerodynamic decelerator manufacturer serving military, NASA, and space programs since 1938

Manufactures solar-thermal-propelled spacecraft buses for high-delta-v, multi-orbit maneuverability and tactically responsive space operations