Orion Proxima

AI-BASED ROBUSTNESS TESTING · AVAILABLE NOW

Test your autonomy.
Before you fly.

ProximaAssure is ready to test your GNC and closed-loop control, including computer vision, navigation filters and their interactions.

Find more corner cases, reduce manual testing effort and reproduce failures before flight. OPL also provides simulation, visual navigation and mission-specific GNC integration.

Black-box testingSource code stays privateSIL + HIL

Orbital servicing concept illustration

SELECTED FOR

UK Space Agency Accelerator Fusion: Connect with Capital

UNITED KINGDOM / 2026

WHAT WE BUILD

AI-based assurance.
Backed by autonomy development tools.

Orion Proxima develops AI-based robustness testing for spacecraft autonomy. ProximaAssure works with your existing algorithms. ProximaSim, ProximaVision and our mission-specific GNC kit support teams that also need to develop or integrate the autonomy itself.

PRIMARY PRODUCT · AVAILABLE NOW

ProximaAssure

AI-based robustness testing for GNC and closed-loop control, including computer vision, navigation and control interactions.

  • Discover difficult corner cases
  • Reduce manual scenario-search effort
  • Reproduce failures and verify fixes
  • Test your algorithms without disclosing source code
Request a testing demo

SUPPORTING PRODUCTS · DEVELOP AND INTEGRATE

DESIGN & SIMULATE

ProximaSim

Design your GNC with mission dynamics and realistic imagery, then generate C code for NASA cFS/cFE integration.

Explore ProximaSim
PERCEIVE & NAVIGATE

ProximaVision

Detection, tracking, relative pose estimation and ML-augmented navigation for onboard integration.

Explore ProximaVision
INTEGRATE THE AUTONOMY

GNC kit

A mission-specific software package combining perception, navigation, guidance and control for close-proximity operations.

Explore the GNC kit

A CONNECTED DEVELOPMENT WORKFLOW

  1. 01Model the missionDynamics, targets and sensors
  2. 02Develop the autonomyPerception, navigation and control
  3. 03Test the systemSoftware and hardware in the loop
  4. 04Review the evidencePerformance, failures and regression

PRIMARY PRODUCT / PROXIMAASSURE

Find the failures
before the mission.

Individual subsystems can pass their tests while the closed loop still fails. ProximaAssure searches for combinations of perception errors, navigation uncertainty, delays and control responses that expose those failures.

01

Find more of the difficult corner cases

AI-based search targets challenging combinations of uncertainty, sensor degradation and control errors. In OPL’s internal benchmarks, it identified more than five times as many edge cases as Monte Carlo testing.

02

Reduce testing time and manual effort

Reduce time spent creating and searching test scenarios, so engineers can focus on investigating failures. Connect your existing algorithms through a black-box interface without sharing source code.

03

Test before flight. Verify every fix.

Replay the conditions behind a failure and check subsequent software releases against the same scenario. Extend selected tests to representative onboard hardware through a scoped HIL setup.

THE BLACK-BOX TESTING LOOPConnect through inputs and responses
01 · PROXIMAASSURE AI Adaptive scenario search SCENARIOS Your autonomy BLACK BOX · CODE STAYS PRIVATE RESPONSES 03 · FAILURE CASES Ranked, diverse, reproducible LEARNS FROM EVERY OUTCOME TO TARGET THE NEXT FAILURE 02 · SEALED TEST INTERFACE
  1. 01 · Adaptive searchProximaAssure generates challenging scenarios.
  2. 02 · Your autonomyYour algorithms run behind an agreed test interface.
  3. 03 · Failure casesResults guide the next search and become repeatable tests.

Integration uses an executable, agreed interface or customer-operated test endpoint, with the outputs needed to evaluate behaviour.

01 / DESIGN · PROXIMASIM

Design the mission.
Build the autonomy.

A modular guidance, navigation and control (GNC) design suite that connects spacecraft dynamics, realistic sensor imagery and your autonomy algorithms.

  • Create the scenarioConfigure relative motion, target geometry, lighting and sensor conditions.
  • Develop the closed loopConnect perception, estimation and control. Evaluate how the complete system behaves.
  • Generate integration-ready flight-software codeGenerate GNC C code prepared for integration into NASA cFS/cFE. Carry your test cases into software- and hardware-in-the-loop validation.
Request a ProximaSim demo
MISSION DEVELOPMENT WORKFLOWCONCEPTUAL VIEW
RELATIVE TRAJECTORY / HOLD POINTSAPPROACHTARGETHOLD
01Mission & sensorsDynamics · images · uncertainty
02Your GNC designPerception · filter · controller
03Flight-software integrationC code · NASA cFS/cFE · SIL · HIL
Develop against a repeatable mission environment.
PERCEPTION TO NAVIGATIONCONCEPTUAL VIEW
TARGET DETECTION + POSE ESTIMATIONXYZILLUSTRATIVE OVERLAY · NOT FLIGHT DATA
Camera / LiDARTarget poseNavigation estimate
Make target observations useful to guidance and control.

02 / NAVIGATE · PROXIMAVISION

See the target.
Know how to approach.

Computer vision and navigation software for close-proximity missions. Combine target detection and tracking with relative pose estimation and ML-augmented navigation filtering.

  • Detect, track and estimate poseUse camera and LiDAR observations to locate the target and estimate its relative position and orientation.
  • Improve the navigation estimateCombine classical estimation with learned augmentation to address sensor noise and estimation bias.
  • Integrate with your onboard systemDevelop around resource-constrained compute and connect navigation outputs to your existing GNC.

Target adaptation, processor compatibility and performance are evaluated for your mission.

Request a ProximaVision demo

SUPPORTING PRODUCT / GNC KIT

Bring the autonomy
together.

A mission-specific GNC software integration package for close-proximity operations, bringing together perception, relative navigation, guidance and control.

  • Scoped around your missionAgree the operating envelope, sensors, target computer and integration interfaces.
  • Develop and test as a systemUse ProximaSim for closed-loop development, ProximaVision for perception and navigation, and ProximaAssure for robustness testing.

Configuration, delivery scope and verification requirements are agreed per programme. This is a software integration offering; flight qualification remains mission-specific.

Discuss a GNC kit for your mission

04 / SOFTWARE TO HARDWARE

Find it in simulation.
Test it on hardware.

Search broadly in software. Take the most valuable scenarios onto representative onboard computing and test interfaces to investigate integration effects.

SIL / EXPLORE THE SCENARIO SPACE

Search for what breaks
the closed loop.

Run your software against simulated mission dynamics and sensor inputs. Explore uncertainty and fault combinations before committing time to hardware tests.

Sensor biasTracking degradationControl errors
PROXIMASIM OR YOUR SIMULATORDynamics & sensors
Measurements Commands
SYSTEM UNDER TESTYour autonomy software

ProximaAssure varies scenarios and evaluates outcomes.

HIL integration scoped to your programme. Hardware, interfaces, timing requirements and any physical sensor stimulation are agreed before testing.

Discuss HIL integration

05 / THE LAST MILE

Different destinations.
The same precision challenge.

The last mile is where sensing, estimation and control must work together. Our core focus is close-proximity spacecraft operations, with related development applications in robotic interaction and precision touchdown.

01 / APPROACH

Rendezvous & docking

Design approach trajectories, estimate relative pose and verify hold points, alignment and abort responses.

GNC · RELATIVE NAVIGATION · ABORT LOGIC
02 / OBSERVE

Inspection & servicing

Develop target tracking and relative navigation for inspection fly-arounds and servicing under challenging illumination.

PERCEPTION · TRACKING · ESTIMATION
03 / ALIGN

Capture & refuelling approach

Develop perception and precision alignment for robotic interaction and refuelling interfaces, with mission-specific contact models and testbeds.

ALIGNMENT · CONTROL · RECOVERY
04 / TOUCH DOWN · DEVELOPMENT APPLICATION

Precision landing

Explore terrain-relative navigation and terminal descent in simulation, then investigate perception and control behaviour through SIL/HIL testing.

TERRAIN NAVIGATION · DESCENT · TOUCHDOWN

Application scope is agreed per programme. Landing and contact-rich robotic operations require dedicated models, hardware integration and validation.

06 / ASSURANCE EVIDENCE

Judge the result.
Inspect the test.

A useful failure is one your engineers can understand and reproduce. Evaluate ProximaAssure against your baseline, your test budget and your mission requirements.

INTERNAL BENCHMARK RESULT
>5×

More edge cases identified

Compared with Monte Carlo in OPL’s internal testing, with a broader range of failure cases identified.

An internal result, not a guarantee for every system. Ask us about the test setup, baseline and definition of an edge case.

Request benchmark details
01

Agree the comparison

Define the uncertainty ranges, baseline, run budget and computational cost.

02

Measure useful failures

Assess distinct failure modes, severity, reproducibility and time to discovery.

03

Build a regression set

Retain the scenarios and configurations needed to check the next version.

Targeted failure search complements conventional verification. Finding a failure does not, by itself, establish its probability in flight or certify a system.

07 / ORION PROXIMA

Built around the realities
of spacecraft autonomy.

Orion Proxima Ltd develops simulation, visual-navigation and verification software for precision spacecraft operations. We combine machine learning, robotics, computer vision and GNC expertise to help mission teams design the autonomy, integrate it onboard and test how it behaves.

FOUNDER EXPERIENCE

More than 4.5 years working and consulting on RPO missions, including experience at Astroscale.

TECHNICAL FOUNDATION

PhD-level computer vision and machine learning, with over 15 years of ML and robotics experience.

UK SPACE ECOSYSTEM

Selected for the UK Space Agency Accelerator’s Fusion: Connect with Capital programme.

Experience refers to the team’s prior work; it does not imply flight qualification of OPL products.

BEFORE WE TALK

A few practical answers.

Can we design our GNC system with ProximaSim?

Yes. ProximaSim brings mission dynamics, sensor models and realistic imagery into a modular guidance, navigation and control design environment. Connect perception, navigation filters, guidance and control algorithms, then evaluate the complete closed loop under mission-specific conditions.

Can ProximaSim generate code for onboard flight software?

Yes. ProximaSim supports C-code generation for GNC applications, with code prepared for integration into NASA’s core Flight System (cFS), using the core Flight Executive (cFE). This connects simulation-based development with your onboard flight-software workflow.

Target hardware, operating system, interfaces and timing requirements are agreed during integration. Mission-specific verification and qualification are still required before flight.

Do we need to replace our existing GNC or simulator?

No. The starting point is your existing system. We agree the interfaces, scenario controls and outputs needed for a testing campaign. ProximaSim and ProximaVision are optional modules.

Do we need to share source code?

Source-code disclosure is not required for black-box testing. We need a way to run the system, supply inputs and inspect relevant outputs. The executable or customer-operated endpoint, data access and confidentiality arrangements are agreed during scoping.

What does a first pilot cover?

We scope one mission or autonomy function around your needs: a simulation and GNC-development workflow, a visual-navigation evaluation, or an AI-driven robustness campaign. We agree the inputs, integration requirements and measurable outputs before work begins.

Can we test on our onboard computer?

We can discuss a processor- or hardware-in-the-loop setup around your target hardware. Compatibility depends on its interfaces, software environment and real-time requirements. We agree the configuration before the campaign.

TELL US WHAT YOU ARE BUILDING

Find the failure.
Before the mission.

Book a 20-minute ProximaAssure demonstration. Bring your GNC or closed-loop testing challenge and see how AI-based search can help. We can also discuss Sim, Vision and GNC integration for your mission.

Request a technical demo

hello@orionproxima.com