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    • Home (overview)
    • What is cislunar space
    • Spacecraft trajectories
    • Directions & labs
    • Glossary · terms & definitions
    • Data & code
    • Space industry archive
  • Cislunar glossary (terms & definitions)

    • Cislunar Space Glossary
    • Fundamentals

      • Absolute Range
      • Aerodynamic Coefficient
      • Aerodynamic Moment
      • Aerospace Vehicle
      • Allan Deviation (ADEV)
      • Ballistic Coefficient
      • Bi-Elliptic Transfer
      • Body Frame
      • Celestial Coordinate System
      • Celestial Sphere
      • Characteristic Velocity
      • Coverage Angle
      • Dual One-Way Ranging (DOWR)
      • Earth Ellipsoid
      • Earth Oblateness Perturbation
      • Earth-Centered Earth-Fixed Frame (ECEF)
      • Einstein Equivalence Principle (EEP)
      • Energy Parameter
      • Earth Observation (EO)
      • Finite Thrust Maneuver
      • Free-Flight Phase
      • Free-Flight Trajectory
      • Frozen Orbit
      • Gaussian Perturbation Equations
      • Geocentric Inertial Frame
      • GPS Time
      • Gravitational Potential
      • Gravitational Redshift
      • Gravity Turn
      • Gravity vs Gravitation
      • High Altitude Airship (HAA)
      • Hit Equation
      • Hohmann Transfer
      • Inertial Navigation System
      • Instantaneous Balance Assumption
      • In-Situ Resource Utilization (ISRU)
      • Julian Date
      • Kepler's Equation
      • Korea Multi-Purpose Satellite (KOMPSAT)
      • Lagrangian Perturbation Equations
      • Launch Azimuth
      • Launch Window
      • Lift-to-Drag Ratio
      • Load Factor
      • Longitudinal and Lateral Motion
      • Lunar Lander
      • Minimum Energy Trajectory
      • Near-space
      • Newton's Iteration Method
      • Nuri (KSLV-II)
      • Nutation
      • Optimal Velocity Inclination
      • Orbit Capture
      • Orbit Insertion Conditions
      • Orbital Elements
      • Orbital Equation
      • Orbital Maneuver
      • Orbital Phase
      • Orbital Transfer Vehicle
      • Passive Hydrogen Maser (PHM)
      • Perturbation Motion
      • Phasing Orbit
      • Pitch Program Angle
      • Powered Phase
      • Precession
      • Center of Pressure
      • Range Error Coefficient
      • Reentry Corridor
      • Reentry Phase
      • Repeat Ground Track Orbit
      • Reusable Launch Vehicle
      • Synthetic Aperture Radar (SAR)
      • Satellite Ring
      • Sequential Quadratic Programming
      • Skip Reentry
      • Solar Exposure Factor
      • Specific Angular Momentum
      • Specific Impulse
      • Stagnation Heat Flux
      • Standard Atmosphere
      • Stratospheric Airship
      • Subsatellite Track
      • Sun-Synchronous Orbit
      • Thrust-to-Weight Ratio
      • Thrust
      • Total Angle of Attack
      • Trajectory Equation
      • Trajectory Optimization
      • Trim Angle of Attack
      • True Anomaly
      • Tsiolkovsky Rocket Equation
      • Powered Phase Turning Process
      • Two-Body Problem
      • Coordinated Universal Time
      • Variation of Parameters
      • Velocity Frame
      • Velocity Inclination Angle
      • Vis-Viva Equation
      • Very Low Earth Orbit (VLEO)
      • Walker Constellation
      • Zero-Angle-of-Attack Reentry
    • Dynamics & math

      • A* Search Algorithm (A* Search)
      • A2PPO (Attention-Augmented Proximal Policy Optimization)
      • Action-Angle Variables
      • Backstepping Sliding Mode Control
      • Backward Stability Set
      • Bang-bang Control (Bang-bang Control)
      • Barycentric Synodic Coordinate System
      • Batch Deployment (Batch Deployment)
      • Bicircular Four-Body Problem
      • Birkhoff-Gustavson Normal Form
      • Buoyancy-weight Imbalance
      • Capture Set
      • Central Manifold
      • Chaos Effect
      • Clohessy-Wiltshire (CW) Equation
      • Co-state Normalization (Co-state Normalization)
      • Co-state Variables
      • Coasting Arc (Coasting Arc)
      • Continuation Method (Parameter Continuation)
      • Continuation
      • Cooperative Agent (CA)
      • CR3BP with Low-Thrust (CR3BP-LT)
      • Circular Restricted Three-Body Problem (CR3BP)
      • Curriculum Learning
      • Deep Deterministic Policy Gradient (DDPG)
      • Deep Reinforcement Learning
      • Detection Graph
      • Differential Correction
      • Differential Evolution (DE) Algorithm
      • Differential Games (Differential Games)
      • Direct Collocation
      • Dynamic Programming (Dynamic Programming)
      • Dynamic Target Method
      • Ephemeris Model
      • Equinoctial Orbital Elements (Equinoctial Orbital Elements)
      • Earth Restricted Three-Body Problem (ERTBP)
      • Fuel-optimal Control
      • Fuzzy Backstepping Control
      • Generalized Advantage Estimation (GAE)
      • Gaussian Process Regression
      • Geocentric Rotating Coordinate System (GRC)
      • Hamiltonian
      • Hybrid Cluster Particle Swarm Optimization (HCPSO)
      • Heteroclinic Orbit Transfer (Heteroclinic Orbit Transfer)
      • Hill Three-Body Problem
      • Homotopy Method (Homotopy Method)
      • Improved Baseline Control-Point Method (Improved Baseline Control-Point Method)
      • Impulsive Maneuver
      • Initial Value Optimization
      • Invariant Manifold (Invariant Manifold)
      • J2000 Geocentric Equatorial Coordinate System (J2000 Geocentric Equatorial Coordinate System)
      • Jacobi Constant (Jacobi Integral)
      • K-Means Clustering (K-Means Clustering)
      • K-Medoids Clustering (K-Medoids Clustering)
      • KD-Tree (KD-Tree)
      • Libration Point (Equilibrium Point)
      • Libration Point Spacecraft Body Coordinate System (Libration Point Spacecraft Body Coordinate System)
      • Libration Point Spacecraft Orbital Coordinate System (Libration Point Spacecraft Orbital Coordinate System)
      • Lindstedt-Poincare Method (Lindstedt-Poincare Method)
      • L2-centered Rotating Coordinate System (L2-centered Rotating Coordinate System, LRC)
      • LSTM Neural Network
      • Low-Thrust Transfer MDP Formulation
      • Mass Discontinuity (Mass Discontinuity)
      • Multi-Objective Monte Carlo Tree Search (MO-MCTS)
      • Modal Analysis
      • Monodromy Matrix
      • Monte Carlo Tree Search
      • Newton-Euler Equations
      • NSGA II (Non-dominated Sorting Genetic Algorithm II)
      • Pareto Optimality
      • Particle Swarm Optimization
      • Patch Point (Splicing Point)
      • Patched Method
      • Poincaré Map
      • Poincaré Section
      • Pontryagin's Maximum Principle
      • Pseudo-Arclength Continuation
      • Spacecraft Pursuit-Evasion Game
      • Q-Law Control Law
      • Quasi-Bicircular Problem (QBCP)
      • Quasi-Bicircular Four-Body Problem
      • Reachable Set
      • Reduced-Order Dynamic Equations
      • Regional Station-keeping Control
      • Regularization
      • Reinforcement Learning Enhanced Particle Swarm Optimization (RLEPSO)
      • Saddle-Point Strategy
      • Seven-node Model
      • Shooting Method
      • Six-DOF Motion Equations
      • Sliding Mode Control
      • Solar Radiation Pressure (SRP)
      • Stability Index
      • Stability Set
      • State-Dependent Traveling Salesman Problem (SDTSP)
      • State Transition Matrix (STM)
      • Static Lift
      • Strobe Map
      • Switching Function
      • Targeting Method
      • Thermo-mechanical Coupling Model
      • Thermodynamic Model
      • Two-Point Boundary Value Problem (TPBVP)
      • Trim Condition
      • Two-Dominant Invariant Manifold Method
      • Two-Level Differential Correction Method
      • Two-node Model
      • Variational Mode Decomposition
      • Zero-Effort Miss (ZEM)
      • Zero-Velocity Surface
    • Mission orbits

      • Apolune
      • Axial Orbit
      • Ballistic Capture Orbit
      • Butterfly Orbit
      • Cycler Trajectory
      • Distant Prograde Orbit (DPO)
      • DRO Constellation
      • Distant Retrograde Orbit (DRO)
      • Earth-Moon L1/L2 Halo Orbit (EML1/EML2 Halo)
      • Free-Return Trajectory
      • Full Lunar Surface Coverage Orbit
      • Halo Orbit
      • Heteroclinic Connection
      • Horseshoe Orbit
      • Hub-and-Spoke
      • Lissajous Orbit
      • Long Period Orbit
      • Low Prograde Orbit (LoPO)
      • Low-Energy Transfer Orbit
      • Low-Thrust Transfer Orbit
      • Lyapunov Orbit
      • Multi-Revolution Halo Orbit
      • Near-Rectilinear Halo Orbit (NRHO)
      • Orbit Identification
      • Orbit Keeping (Station-Keeping)
      • Parking Orbit
      • Perilune
      • Polynomial Constraint Station-Keeping
      • Primary Impulse Orbit Transfer
      • Prograde
      • Quasi-Periodic Orbit
      • Resonance Orbit
      • Retrograde
      • Short Period Orbit
      • Transfer Orbit
      • Triangular Libration Points
      • Vertical Orbit
    • Navigation & systems

      • Altitude Regulation
      • Autonomous Navigation
      • Cislunar Spatiotemporal Reference
      • Earth-Moon Hybrid Navigation
      • Extended Kalman Filter (EKF)
      • GPS Aided GEO Augmented Navigation (GAGAN)
      • Earth GNSS Weak Signal Navigation
      • Inter-Satellite Link Navigation
      • Indian Regional Navigation Satellite System (IRNSS)
      • LEO Navigation Augmentation
      • LiAISON Navigation
      • LunaNet (Lunar Network)
      • Lunar Navigation Constellation
      • Moonlight Initiative
      • Observability
      • Positioning, Navigation, and Timing (PNT)
      • Sun-Earth-Moon Autonomous Navigation
      • Tiandu-1
      • Trajectory Planning
      • X-ray Pulsar Navigation
    • Astronomy & observation

      • Astrometry
      • Background Star Elimination
      • Cislunar Moving Objects
      • Continuous Coverage (CP)
      • Earth Albedo
      • Ephemeris Correlation
      • Hot Pixel
      • Illumination Constraint
      • Image Registration
      • Image Stacking
      • Infrared Radiation
      • Lunar Glare Zone
      • Pointing Constraint
      • Quasi-zero Wind Layer
      • Segmentation Map
      • Shift-and-Add (SAA)
      • Sidereal Tracking
      • Signal-to-Noise Ratio (SNR)
      • Solar Radiation
      • Source Extraction
      • Synthetic Tracking
      • Zonal Wind
    • Military space doctrine

      • Anti-Satellite Test (ASAT)
      • Cislunar Space Situational Awareness
      • Civil-Military Integration
      • Competitive Endurance
      • Component Field Commands
      • Commander, Space Forces (COMSPACEFOR)
      • Counterspace Operations
      • Directed Energy Weapon (DEW)
      • Distributed Architecture
      • DOTMLPF-P Framework
      • Force Design
      • Force Development
      • Force Employment
      • Force Generation
      • Golden Dome
      • Kinetic Weapon
      • Mission Command
      • Mission Delta (MD)
      • Operational Test and Training Infrastructure (OTTI)
      • Persistent Detection Corridor (PDC)
      • Resilience Map
      • Resilient/Disaggregated Architecture
      • Space Domain Awareness (SDA)
      • Space Mission Task Force (SMTF)
      • Space Superiority
      • Space Force Generation Process (SPAFORGEN)
      • System Delta (SYD)
    • Organizations

      • Anduril Industries
      • Booz Allen Hamilton
      • Danuri Lunar Orbiter
      • General Dynamics Mission Systems
      • GITAI USA
      • Indian Space Research Organisation
      • Korea Aerospace Administration
      • Lockheed Martin
      • Northrop Grumman
      • Quindar
      • Raytheon Missiles & Defense
      • Sci-Tec
      • SpaceX
      • Satish Dhawan Space Centre SHAR
      • True Anomaly
      • Turion Space

True Anomaly

Author: Tianjiang Shuo

Source: True Anomaly Official Website and public sources

Site: https://cislunarspace.cn

Company Overview

True Anomaly is a U.S. space defense technology startup founded around 2020, headquartered in Colorado. True Anomaly is currently the only private company focused exclusively on the space defense domain. Its mission is to provide the United States and its allies with the capabilities needed to achieve decisive advantage in space. The company completed a $100 million financing round in December 2024 but immediately conducted layoffs of approximately one-quarter of its workforce to streamline operations. The company is rapidly building its space vehicles and ground systems, aiming to become one of the core Tactical Response Space (TacRS) providers for the U.S. Space Force.

Space and Cislunar-Related Business

Jackal Autonomous Orbital Vehicle

True Anomaly's core product is the Jackal autonomous orbital vehicle:

  • Positioning: Jackal is an autonomous satellite platform used for Space Domain Awareness (SDA) and Proximity Operations (PROX).
  • Mission Capability: Jackal can autonomously approach target spacecraft and execute close-range observation, imaging, and intelligence collection missions, supporting the needs of the U.S. Space Force and intelligence agencies. In the second mission in 2024, True Anomaly successfully deployed the Jackal satellite and established communications, completing a key milestone.
  • Swarm Coordination: True Anomaly is developing multi-satellite cooperative operations capability, supporting multiple Jackal vehicles simultaneously executing complex orbital proximity and sensing missions.

Tactically Responsive Space (TacRS)

True Anomaly is actively participating in the U.S. Space Force's Tactically Responsive Space (TacRS) program:

  • Victus Haze Mission: In 2024, True Anomaly announced it would support the military's Victus Haze mission, planned to execute in 2025 as part of the TacRS program. Firefly Aerospace's Alpha rocket was selected as the launch platform for the Jackal vehicle.
  • Rapid Response Capability: The core goal of TacRS is to demonstrate rapid response capability — completing missions from assignment to launch in a few days to weeks, without the traditional preparation cycle of months.

Space Domain Awareness (SDA)

True Anomaly provides high-resolution Space Domain Awareness data through its Jackal platform:

  • Close-Range Observation: Through proximity operations, Jackal can perform high-resolution optical imaging of target satellites, obtaining detailed configuration and status information.
  • Orbital Behavior Analysis: Long-term tracking and analysis of target satellite orbital maneuver behavior to identify anomalous activity patterns.
  • Cislunar Space Potential: Although Jackal currently operates primarily in LEO, its platform capability can conceptually be extended to higher cislunar space orbits.

Major Products and Technologies

Product/TechnologyTypeDescription
JackalAutonomous Orbital VehicleSpace domain awareness and proximity operations satellite
GravityWorksGround Operations CenterSpace mission ground control and data analysis
Orbital Maneuvering AlgorithmsSoftware/AlgorithmsAutonomous proximity and orbital coordination control algorithms
Multi-Satellite Coordination SystemSoftware SystemMulti-satellite cooperative sensing and mission planning

Connection to Cislunar Space Missions

True Anomaly's connection to the cislunar space domain is primarily at the defense situational awareness level:

  • Extended Tracking Capability: Its orbital proximity and imaging technology, after improvement, can be applied to cislunar space space object tracking, filling the current gap in cislunar SDA capabilities.
  • Orbital Countermeasure Capability: The orbital proximity and maneuvering capabilities True Anomaly is developing can, in confrontation scenarios, be used for cislunar space precision strikes akin to orbital surgery (see the "Orbital Game" entry).
  • Rapid Response Architecture: The rapid response concept of TacRS is significant for the protection of high-value assets in cislunar space, enabling deployment of sensors or countermeasure payloads within days.

Related Terms

  • Orbital Game: /en/research-frontiers/directions/security-governance/orbital-game/
  • Space Traffic Management: /en/glossary/other/space-traffic-management/

References

  • True Anomaly Official Website: https://www.trueanomaly.space
  • SpaceNews, "True Anomaly raises $100M, cuts workforce", April 2024.
  • Defense News, "Firefly Alpha to launch True Anomaly Jackal for Victus Haze", October 2024.
Improve this page
Last Updated: 6/5/26, 1:00 PM
Contributors: Hermes Agent, Ou Yang Jiahong
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