SPACE / Avionics & communications / REVIEWED 2026-09-11
Run flight software and coordinate the spacecraft.
Onboard computers execute spacecraft command, control and fault management. Compare complete flight computers separately from processor boards, payload computers and bare processors that still require power, I/O, packaging and software integration.
These are sourcing candidates, not a confirmed Starlink supply chain.
Fault-tolerant flight-computer board using LEON3FT processing, protected memory and spacecraft interfaces, with supplier software support. [1]
Official supplier inquiry or custom-program discussion; confirm the delivered configuration, qualification, price and schedule. No inventory or lead-time claim is inferred.
Cortex-M7 flight-computer product with redundant nonvolatile storage, CAN interfaces and software development support; optional navigation functions depend on configuration. [2]
Official supplier inquiry or custom-program discussion; confirm the delivered configuration, qualification, price and schedule. No inventory or lead-time claim is inferred.
AVR32-based spacecraft computer with CSP interfaces, nonvolatile memories and integrated inertial/magnetic sensing for smallsat bus functions. [3]
Official supplier inquiry or custom-program discussion; confirm the delivered configuration, qualification, price and schedule. No inventory or lead-time claim is inferred.
ARM9 flight-computer board with daughterboard expansion and multiple memory types, documented in the manufacturer subsystem catalog. [4]
Official supplier inquiry or custom-program discussion; confirm the delivered configuration, qualification, price and schedule. No inventory or lead-time claim is inferred.
Integrated spacecraft controller combining main bus computing and ADCS functions, with optional redundant UHF functionality. [5]
Official supplier inquiry or custom-program discussion; confirm the delivered configuration, qualification, price and schedule. No inventory or lead-time claim is inferred.
Packaged onboard computer with spacecraft-facing power, I/O and thermal-sensor interfaces, distinct from the supplier bare processing modules. [6][14]
Company location: Canada
Official supplier inquiry or custom-program discussion; confirm the delivered configuration, qualification, price and schedule. No inventory or lead-time claim is inferred.
Zynq-based processor module supporting onboard or payload computing with FPGA logic, memory and configurable real-time or Linux software. [7]
Official supplier inquiry or custom-program discussion; confirm the delivered configuration, qualification, price and schedule. No inventory or lead-time claim is inferred.
Compact SAMV71-based spacecraft computer with FreeRTOS, CSP interfaces and multiple nonvolatile memory devices. [8]
Official supplier inquiry or custom-program discussion; confirm the delivered configuration, qualification, price and schedule. No inventory or lead-time claim is inferred.
Constellation flight computer with configurable spacecraft interfaces and optional integrated NavRIX navigation functionality. [9]
Official supplier inquiry or custom-program discussion; confirm the delivered configuration, qualification, price and schedule. No inventory or lead-time claim is inferred.
Space-oriented processor/FPGA board combining BRE440 processing and Virtex-5QV logic with protected memory. [10]
Official supplier inquiry or custom-program discussion; confirm the delivered configuration, qualification, price and schedule. No inventory or lead-time claim is inferred.
GR740/LEON4FT SpaceVPX single-board computer with mission-grade options and supported real-time operating-system environments. [11]
Official supplier inquiry or custom-program discussion; confirm the delivered configuration, qualification, price and schedule. No inventory or lead-time claim is inferred.
A company address is shown separately from a published factory location. Request the manufacturing site and lot traceability for the exact part when sourcing.
Identify complete computer, single-board computer, system-on-module or integrated bus controller; list missing support hardware.
Compare workload benchmarks, real-time behavior and available acceleration under the actual thermal/power limits.
Separate volatile RAM, boot storage and payload storage; require usable capacity after ECC and redundancy.
Assess watchdogs, EDAC, memory scrubbing, latch-up protection, reset domains and redundant command paths.
Verify physical ports, protocol versions and sustained simultaneous I/O against the spacecraft architecture.
Compare BSP, RTOS/Linux support, drivers, source access, licenses and long-term maintenance.
Use workload-dependent consumption and complete enclosure mass; consider boot and peak transients.
Request part- and board-level test evidence and configuration control for the actual delivered grade.
Specifications belong to the named product and configuration.
Manufacturer pages and technical documents support the linked claims. A review date is not a publication date or stock check.
Official product scope, architecture, interfaces and manufacturer contact information.
Accessed 2026-09-10Official product scope, architecture, interfaces and manufacturer contact information.
Accessed 2026-09-10Official product scope, architecture, interfaces and manufacturer contact information.
Accessed 2026-09-10Official product scope, architecture, interfaces and manufacturer contact information. Historical source: its original URL was unavailable during the 2026-09-14 link check. The supplier listing links to the current manufacturer or distributor destination; current availability and specifications require confirmation.
Accessed 2026-09-10Official product scope, architecture, interfaces and manufacturer contact information.
Accessed 2026-09-10Official product scope, architecture, interfaces and manufacturer contact information.
Accessed 2026-09-10Official product scope, architecture, interfaces and manufacturer contact information.
Accessed 2026-09-10Official product scope, architecture, interfaces and manufacturer contact information.
Accessed 2026-09-10Official product scope, architecture, interfaces and manufacturer contact information. Historical source: its original URL was unavailable during the 2026-09-14 link check. The supplier listing links to the current manufacturer or distributor destination; current availability and specifications require confirmation.
Accessed 2026-09-10Official product scope, architecture, interfaces and manufacturer contact information.
Accessed 2026-09-10Official product scope, architecture, interfaces and manufacturer contact information.
Accessed 2026-09-10Processor frequency and separate memory capacities.
Accessed 2026-09-10Electrical operating point and separate nonvolatile memory configurations.
Accessed 2026-09-10Current packaged-computer electrical and mechanical specifications; webpage power sections disagree.
Accessed 2026-09-10