BOMwiki the bill-of-materials encyclopedia
30,441,948 parts mapped · 192,925 items

This page is machine-generated and unverified (what this means). Treat details as provisional. If you know this hardware, weigh in or correct it directly with Edit.

Discussion History

Avionics & GNC

Assembly

Triple-redundant flight computers, navigation sensors, and crew displays. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Avionics & GNC parts and their functions

8 top-level parts · 1,680 parts in total · full bill of materials below
Avionics & GNC parts diagram: 1 flight computer, 2 IMU (6-axis), 3 star tracker, 4 GPS module, 5 avionics data bus & I/O, 6 cockpit glass display, 7 rendezvous LIDAR sensor, 8 wire bundle. 1,680 parts in 8 top-level items.
Avionics & GNC parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Flight Computer 6 parts 3× Triple modular redundancy
2 IMU (6-axis) 2× Redundant inertial reference
3 Star Tracker 4 parts 2× Optical attitude sensor matching star fields to a catalog.
4 GPS Module 2× Receiver module with antenna that computes position and time from GNSS satellite signals.
5 Avionics Data Bus & I/O 4 parts 1× Redundant 1553/Ethernet data network.
6 Cockpit Glass Display 3 parts 3× Touchscreen flight display for the crew.
7 Rendezvous LIDAR Sensor 4 parts 1× Scanning lidar for relative navigation at docking.
8 Wire Bundle 1× Group of insulated conductors cut to length, terminated, and bound together to carry power and signals between the assemblies of a machine.

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Avionics & GNC

8 top-level lines · 35 rows shown · 1,680 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Flight Computer 6 parts crewed-spacecraft-flight-computer 3× 3 418 assembly
1.1 Bare PCB pcb-bare 2× 6 · part
1.2 Radiation-Hardened CPU (RAD750-class) crewed-spacecraft-radhard-cpu 1× 3 · part
1.3 Microcontroller mcu 2× 6 · part
1.4 SMD Passive (R/C/L) smd-passives 400× 1,200 · part
1.5 Connector connector 12× 36 · part
1.6 Watchdog & Voting Logic crewed-spacecraft-watchdog 1× 3 · part
2 IMU (6-axis) imu 2× 2 · part
3 Star Tracker 4 parts crewed-spacecraft-star-tracker 2× 2 6 assembly
3.1 Camera Module 3 parts camera-module 1× 2 3 assembly
3.1.1 CMOS Image Sensor image-sensor 1× 2 · part
3.1.2 Lens Assembly camera-lens 1× 2 · part
3.1.3 Bare PCB pcb-bare 1× 2 · part
3.2 Stray-Light Baffle crewed-spacecraft-baffle 1× 2 · part
3.3 Bare PCB pcb-bare 1× 2 · part
3.4 Microcontroller mcu 1× 2 · part
4 GPS Module gps-module 2× 2 · part
5 Avionics Data Bus & I/O 4 parts crewed-spacecraft-data-bus 1× 1 33 assembly
5.1 Bare PCB pcb-bare 2× 2 · part
5.2 MIL-STD-1553 Transceiver crewed-spacecraft-bus-transceiver 6× 6 · part
5.3 Connector connector 24× 24 · part
5.4 Wire Bundle wire-bundle 1× 1 · part
6 Cockpit Glass Display 3 parts crewed-spacecraft-cockpit-display 3× 3 124 assembly
6.1 LCD Panel lcd-panel 1× 3 · part
6.2 Display Controller Board 3 parts crewed-spacecraft-display-controller 1× 3 122 assembly
6.2.1 Bare PCB pcb-bare 1× 3 · part
6.2.2 Microcontroller mcu 1× 3 · part
6.2.3 SMD Passive (R/C/L) smd-passives 120× 360 · part
6.3 Display Cover Glass crewed-spacecraft-cover-glass 1× 3 · part
7 Rendezvous LIDAR Sensor 4 parts crewed-spacecraft-rendezvous-sensor 1× 1 4 assembly
7.1 LIDAR Laser Head crewed-spacecraft-laser-head 1× 1 · part
7.2 CMOS Image Sensor image-sensor 1× 1 · part
7.3 Bare PCB pcb-bare 1× 1 · part
7.4 Microcontroller mcu 1× 1 · part
8 Wire Bundle wire-bundle 1× 1 · part

Where the avionics & GNC is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Crewed Space Capsule

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks