Deterministic Sidelink Architecture for Commercial Aerospace & Sub-Orbital Flight

AerospaceV2X engineers aerospace-grade C-V2X and sidelink implementations certified to DO-178C DAL-A and DO-254 DAL-A, delivering microsecond determinism for launch abort systems, commercial spaceplanes, and stratospheric platforms.

Aerospace V2X Flight Core V2X Architecture

Central Controller: Aerospace V2X Flight Core — DO-254 / DO-178C DAL-A

Cooperative ITS Nodes & Sidelink Mesh

Triple-Modular Redundant Bus
Sub-Orbital Transceiver
Satellite Cross-Link
Space-Ground Station
Radiation-Hardened Enclave

Safety-Critical Sidelink Beyond the Stratosphere

Standard automotive software architectures cannot withstand aerospace radiation hazards, extreme temperature cycles, or rigorous FAA/EASA airworthiness certification. AerospaceV2X bridges automotive C-V2X high throughput with avionics rigor.

Core Engineering Areas

DO-178C DAL-A Sidelink Protocol Stacks — Rigorous verification lifecycle satisfying MC/DC structural coverage and formal specification.
High-Mach Doppler Frequency Shift Compensation — Maintaining 5.9 GHz orthogonal subcarrier alignment during extreme acceleration and hypersonic maneuvers.
Radiation-Tolerant RF Front-Ends for Aerospace V2X — Component hardening against heavy-ion latch-up and cumulative total ionizing dose (TID).

Technical Articles

Related Cluster Architecture Specifications

AutomotiveV2X — Connected Vehicle-to-Everything & Cooperative ITS Architecture
CellularV2X — 3GPP C-V2X Architecture, PC5 Direct Sidelink & Cellular Uu Infrastructure
NRV2X — 5G NR V2X Sidelink, Sub-Millisecond Latency & High-Rate Sensor Sharing
ISACV2X — Integrated Sensing and Communication (ISAC) for Automotive V2X