Requirements and architecture
Interfaces, loads, signals, environments, constraints, assumptions, variants, and decision ownership.
Learning hub · draft
Useful knowledge, with its limits visible.
The hub will connect practical BWS lessons to authoritative external references, conceptual examples, and clear reminders that every real program still requires its own requirements and engineering review.
Learning tracks
Follow the work from intent to production.
Search by a problem, discipline, output, or technology. The results below include both BWS learning tracks and authoritative external starting points.
Showing all resources
Detailed harness design
Connectivity, wire sizing, connectors, protection, routing, service, drawings, BOMs, and release data.
3D and packaging
Physical context, bend and breakout strategy, mounting, accessibility, fit, installation, and maintainability.
Verification and prototypes
Evidence planning, design reviews, build learning, fit checks, test criteria, and issue closure.
Sourcing and manufacturing
Component risk, tooling, manufacturability, supplier packages, RFQs, exceptions, transfer, and change control.
Data, AI, and automation
Governed engineering objects, digital records, human-reviewed assistance, interoperability, and future robotics readiness.
Authoritative starting points
Useful external references—not borrowed credibility.
These organizations remain the owners of their standards and guidance. BWS links to them for learning and project-specific follow-up.
Workmanship
NASA-STD-8739.4 · crimping, cables, harnesses, and wiring
Industry standard
IPC/WHMA-A-620 · cable and wire-harness assembly acceptance
Application tooling
TE Connectivity · crimp, tooling, and wire-processing resources
Manufacturing support
NIST MEP · supplier scouting, resilience, and operational improvement
Federal opportunities
SAM.gov · opportunity research and entity-registration starting point
Defense supply
DLA · EBS and DIBBS supplier resources
Supplier discovery
SBA · Small Business Search, prime directories, and contracting guidance
Defense cybersecurity
DoD CIO · current CMMC status and information-protection model
Aviation requirement
14 CFR 25.1715 · review bonding and current-return assumptions
Aviation requirement
14 CFR 25.1709 · connect EWIS design and installation to system-safety assumptions
Aviation requirement
14 CFR 25.1711 · carry component identity and design limits through service
Aviation requirement
14 CFR 25.1713 · connect EWIS location and function to fire-protection evidence
Aviation requirement
14 CFR 25.1721 · review wiring protection across use and service
Aviation requirement
14 CFR 25.1723 · review wiring near flammable-fluid leakage zones
Aviation requirement
14 CFR 25.1729 · connect EWIS design decisions to continued-airworthiness instructions
Community contribution
Share a lesson without sharing a customer secret.
BWS will review source quality, claims, confidentiality, attribution, and practical value before publication.