Building the Infrastructure of In-Space Economy
Systems that can handle routine orbital operations with efficiency and execute precision maneuvers with human‑level control
Synthetic Astronaut
Space-worthy robotic systems that move, adapt, and endure — enabling spacecraft with human-level control
Flexible Precision Machines
Multi-jointed manipulators for servicing and assembly
Specialized Reliable Machines
Optimized for routine operations like deployment and deorbiting
Missions: Expanding the Orbital Frontier
Faster deployment. Cleaner orbits. Longer lifetimes.
Last Mile Delivery
Let us take you to your destination
Orbit Transfer & Deployment
Precision positioning for constellations
Debris Removal & Recycling
Keep orbital highways clear
Keep orbital highways clear
Hot-swap, refuel, repair
End of Life Solutions
Buy/sell refurbished satellites, or use our services to
deorbit
The Technologies Behind the Mission
Proven innovations that power sustainable orbital infrastructure
Thermal Propulsion
Steam Propulsion - safe, efficient and high-thrust
Key Features
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High thrust propulsion → rapid maneuverability for CubeSats and SmallSats.
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Green propellant → water is inert, non‑toxic, abundant, and safe.
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Low power draw → operates at 8W minimum, scalable with higher inputs.
Parameter
Specific Impulse
Thrust
Propellant
Power Draw
Value
154 seconds
1 N
Water
8W minimum
Propulsion Expertise
Orbital mobility through advanced thermal rocket systems, backed by world‑class expertise and validated by leading agencies.
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NSF SBIR Phase 1 & 2 — ThermaSat engine
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NASA SBIR Phase 1 — nuclear thermal rocket engine
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DARPA seedling — nuclear thermal rocket engine
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NASA NIAC Phase 1 & 2 — pulsed thermonuclear propulsion
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USSF D2P2 SBIR — ThermaSat+ Orbital Transfer Vehicle
From NSF to NASA, DARPA, and USSF, ThermaSat’s propulsion programs prove unmatched credibility in orbital mobility.
Robotics: Demonstrated ISAM Systems
ThermaSat has developed and proven robotic space systems purpose‑built for in‑space servicing and assembly.
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USSF D2P2 — HotSwap component exchange system
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USSF Phase 1 STTR — ROAMER ISAM robot
Closing Line: From component exchange to full robotic servicing, ThermaSat’s ISAM technologies show how orbital assets can be maintained, upgraded, and extended with precision robotics.
Utility Operations: Trusted by the Space Community
ThermaSat brings extensive operational experience, validated through programs and backed by broad customer support.
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USSF D2P2 SBIR — ThermaSat+ Orbital Transfer Vehicle
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iCorp veterans — deep expertise in space customer validation
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Letters of support — from dozens of potential customers, including:
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Space station manufacturers
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SmallSat suppliers
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Universities
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NASA
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DoD operators
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With proven programs and widespread industry validation, ThermaSat stands as a trusted partner for enabling space utility operations at scale.
Design and Integration
ThermaSat has designed, built, and tested complete space systems from TRL 3 through TRL 6.
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USSF D2P2 - ThermaSat Plus OTV
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USSF D2P2 — HotSwap Component exchange system
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NSF SBIR Phase 1 and 2 - ThermaSat Cubesat Propulsion
From concept to flight‑ready prototypes, ThermaSat demonstrates unmatched capability in advancing breakthrough propulsion and spacecraft designs.
Our Team
Dr. Troy Howe
Experienced engineer, team builder, and prolific winner of USG awards as expert in thermal rockets, power, and propulsion.
Chris Castelli
Thermal propulsion expert and experiment designer building the technology for reliable in-space mobility.
Nitin Khanna
Extensive experience across aerospace, industrials & automotive. Track record of building multiple businesses from zero‑to‑one and scaling them to success, Combines strategic vision with operational execution. Former Fortune‑100 C‑Suite executive.
Dr. Steve Howe
Experienced researcher and inventor with a long history of space technologies and rocketry.