Orbital Transfer Vehicles — Space Hardware Marketplace

Helios Orbital Transfer Vehicle

• Vehicle typeOrbital Transfer Vehicle (OTV) / Space Tug
• PropulsionHypergolic (high thrust, storable)
• Target orbitsMEO, GEO, GTO, cislunar, deep space

Impulse Space's Helios — a high-energy orbital transfer vehicle (space tug) using hypergolic propulsion for rapid maneuvering and…

Droid Space Tug

• Vehicle nameDroid
• PropulsionElectric (high-efficiency ion/Hall thruster)
• MissionsLast-mile delivery, active debris removal, proximity operations

Turion Space's commercial space tug and debris inspection/removal vehicle combining last-mile delivery with active debris removal.

In-Space Logistics Services

• ServicesOrbital transfer, last-mile delivery, orbit adjustment, on-orbit servicing
• VehiclesOrbital transfer vehicle (OTV) / orbital maneuvering vehicle (OMV)
• CustomersConstellation operators, GEO satellite operators, hosted payloads

Innovative Space Logistics' orbital transfer vehicle and in-space logistics services for last-mile satellite delivery and on-orbit servicing.

Elytra Orbital Transfer Vehicle

• Orbit reachLEO, MEO, GTO, and beyond
• Payload hostingMultiple hosted payloads per mission
• PowerDeployable solar panels

Firefly's reusable in-space transportation vehicle providing responsive payload delivery and on-orbit services across multiple orbits.

Nebula Orbital Transfer Vehicle

The Nebula Orbital Transfer Vehicle (OTV) is a high-performance space tug capable of delivering payloads across a wide…

SolarForge™

SolarForge™ is TransAstra’s in-space foundry that harnesses concentrated sunlight to extract propellants, building materials, and other useful products…

Reusable Lunar Transportation Programme

• Thematic domainReusable Lunar Transportation
• Vehicle typeModular reusable orbital and lunar vehicles
• Propellant strategyIn-situ resource utilisation (ISRU) refuelling in orbit

TechTheMoon thematic programme supporting startups developing reusable space vehicles, lunar orbital vehicles, and commercial access solutions for the…

Exodus Orbitals Satellite Deployment Services

• TechnologyOrbital transfer vehicle, satellite deployment
• ServiceLast-mile delivery for rideshare missions
• CountryCanada

Canadian company developing satellite deployment and orbital transfer vehicle technology for rideshare and last-mile delivery missions.

Clutch Space Systems In-Space Servicing

• FocusIn-space servicing, satellite life extension
• CountryUnited Kingdom

UK company developing in-space servicing and satellite life extension technology to support sustainable space operations.

VestaSpace Debris Removal Technology

• FocusActive debris removal, space situational awareness
• CountryIndia

Indian space technology company developing active debris removal and space situational awareness solutions for sustainable orbital operations.

Astraeus

• CaseHOSTED PAYLOAD
• Payload300 KG
• Delta—v10 KM/S

Astraeus is a high-thrust, cryogenic space vehicle designed for rapid response and dynamic in-orbit missions, featuring zero boil-off…

Outpost Returnable Vehicles

• Landing accuracy10 meter
• Landing accuracy (select conditions)up to 5 meter
• Cargo capacityFrom a few grams of rideshare, up to ten tons

Outpost offers returnable vehicles designed to transport cargo from orbit to Earth with high precision, supporting in-space manufacturing,…

Outpost Returnable Vehicles (CarryAll Block 1)

• Landing accuracy10 meter
• Landing accuracy (select conditions)up to 5 meter
• Payload capacityFrom a few grams of rideshare, up to ten tons of cargo

Outpost offers returnable vehicles designed for in-space manufacturing, warehousing, and rapid, precise Earth return of payloads from orbit,…

Orbit Change Maneuvers (Laelaps)

KMI offers in-orbit satellite relocation services using its Laelaps spacecraft, which can non-destructively capture, move, and release operational…

Cryo-Dock™

• FunctionIn-orbit cryogenic propellant depot
• InterfaceStandardized automatic umbilical
• Serviced vehiclesSpacecraft stages, orbital transfer vehicles

Cryo-Dock is the world's first cryogenic propellant depot in orbit, designed to service spacecraft stages and orbital transfer…

FGN-TUG-S01

• Vehicle typeOrbital Transfer Vehicle (OTV)
• ModelFGN-TUG-S01
• Propulsion systemHybrid engine

FGN-TUG-S01 is Fergani Space's first-ever indigenously developed orbital transfer vehicle, featuring a hybrid propulsion system that successfully performed…

Optimus OTV

Australia's first commercial space tug (270 kg), providing last-mile satellite deployment and in-orbit logistics across LEO, MEO, and…

RPS Orbital Transfer Vehicle (OTV)

• Full thrust3,307 lbf
• Vacuum ISP374 sec

The RPS Orbital Transfer Vehicle (OTV) is a cryogenic propulsion system designed for rapid and cost-effective orbit transfers…