AerospaceTwins: Jumeaux Numériques de Flotte Aérospatiale & Maintenance Prédictive

AerospaceTwins coordonne la santé opérationnelle des flottes d'avions et de constellations de satellites, optimisant maintenance et micrologiciels.

AerospaceTwins Fleet-Level Telemetry Aggregation & Health Matrix

Asynchronous cross-constellation parameter indexing and predictive parts provisioning

Central System: Onboard Health Node - Standardized ARINC 429/AFDX and SpaceWire logging

Network Nodes

  • Onboard Health Node
  • Space-Ground Ingestion Core
  • Synchronized Twin Cluster
  • Automated MRO Dispatch

Architectural Protocol Layers

  • Spaceborne PHY/MAC Layer (3GPP Rel-17 TS 38.300): Doppler compensation, HARQ disabling, and timing advance extension.
  • Orbital Mesh Routing (CCSDS / Delay-Tolerant Networking): Dynamic topology routing over intermittent laser crosslinks.
  • Regenerative Core Processing (OpenRAN / 3GPP CU-DU Split): Onboard user plane function (UPF) local breakout.

Key Metrics: < 18ms (LEO Orbit-to-Ground Roundtrip) | 100 Gbps (Optical Crosslink Throughput) | ±48 kHz (Doppler Shift Compensation) | 99.999% (Orbital Constellation Availability)

Jumeaux Numériques Opérationnels de Flotte, Synthèse Avionique & Santé Prédictive

Core Engineering Areas

Technical Articles

Related Cluster Architecture Specifications