Published Technical Work
Company · Resources
Resources

Whitepapers, engineering demos, and case studies from work we've shipped to production — not marketing collateral. Where we can't share the full system, we tell you what's real and invite you to ask for the rest.

3
Whitepapers published
4
Videos & case studies
ISO ✓
26262 & DO-178C aligned
100+
Years combined expertise
Featured
Whitepapers

Practitioner-level technical publications, written by the engineers who did the work — not marketing. Each is a short form away, delivered straight to your inbox.

New · Featured
Published September 2026 · v1.0

DO-178C Certification Lifecycle — Practitioner Guide

The full practitioner walkthrough of the DO-178C certification lifecycle — planning through to Final Certification Data — written by engineers who have delivered certification evidence on live airborne programmes.

What's Inside
✓ The planning data set — PSAC, SDP, SVP, SCMP, SQAP and how they interlock
✓ DAL A–E tailoring — which objectives apply, and with what independence
✓ Stage of Involvement (SOI) audits — what the authority actually looks for
✓ Structural coverage, tool qualification (DO-330) and model-based supplements (DO-331)
Access the Whitepaper

Free — we'll email your copy shortly. No spam, ever.

👁  Preview the title page & contents →

Available to purchase

Need the plans themselves, not just the guide?
We supply a paid DO-178C template & checklist pack — PSAC, SDP, SCMP, SVP and SQAP skeletons with the DAL tailoring already done, plus the review checklists we use on live programmes. Weeks of planning effort, ready to adapt to your project.

Enquire — info@bhanexus.com
Published July 2026 · v1.0 · BNX-WP-REQ-001

Writing Good Software Requirements

A 23-page practitioner’s guide to writing well-formed software requirements, grounded in the INCOSE Guide for Writing Requirements and aligned to ISO 26262, ASPICE and DO-178C — with twenty worked examples drawn from a Battery Management System context.

What's Inside
✓ The nine INCOSE characteristics and fourteen rules for writing requirements
✓ EARS requirement patterns, plus functional, non-functional and interface requirements
✓ Twenty worked examples — correct vs. flawed, with why each version fails
✓ HLR-to-LLR decomposition, test case derivation, and a pre-submission checklist
Access the Whitepaper

Free — we'll email your copy shortly. No spam, ever.

👁  Preview the title page & contents →

Published 2025 · v1.0 · BNX-WP-SCMN-001

Software Requirements Baseline Naming & CM Identification

A cross-domain practitioner’s guide to naming software baselines and configuration items under DO-178C, DEF STAN 00-55, ASPICE SUP.8 and ISO 26262 — including a ready-to-adopt naming convention and a clause-by-clause compliance mapping.

What's Inside
✓ What DO-178C, DEF STAN 00-55, ASPICE SUP.8 and ISO 26262 actually require
✓ A generic naming template that satisfies all four standards simultaneously
✓ Worked DOORS baseline and Git tag examples, with SCI/SECI cross-referencing
✓ Clause-by-clause compliance mapping and a four-stage implementation plan
Access the Whitepaper

Free — we'll email your copy shortly. No spam, ever.

👁  Preview the title page & contents →

More from our engineering team
Videos, Case Studies & Roadmap

Filter by format, or scroll to see everything we've published.

02
Video · Deployed

HVIL Controls & System Engineering Design Presentation

A recorded walkthrough of our High Voltage Interlock Loop (HVIL) design — deployed to production vehicles and aligned with ISO 26262 and IEC 61851. Full system/software requirements and Simulink models available on request.

Watch the Video
03
Case Study · Deployed

Battery Thermal Management System (BTMS)

How our BTMS software controls active cooling, passive cooling, heating, diagnostics, and preconditioning autonomously — managing the full thermal envelope in real time across cell temperature, ambient conditions, and driver demand.

Read the Case Study
04
Roadmap · In development

ISR VTOL Demonstrator

Our flagship aircraft: a 2.43 m fixed-wing VTOL for intelligence, surveillance and reconnaissance, with four lift motors, a front cruise motor, a 30 km radius and GNSS-denied navigation.

See Where We Are
05
Video · New

BHANEXUS Requirements Explained

A short walkthrough of how we approach requirements engineering — the practices behind the Writing Good Software Requirements guide above, shown in context.

Watch the Video
06
Video · New

Baseline Naming & CM Identification Explained

A narrated walkthrough of the naming convention behind the Software Requirements Baseline Naming & CM Identification whitepaper — how CI identifiers, safety levels, versions and baseline sequences fit together across DOORS and Git.

Watch the Video
Technical Insight · New
BHANEXUS Requirements Explained

A walkthrough of how we write, structure, and trace requirements on safety-critical programmes — the practical companion to our Writing Good Software Requirements guide.

Technical Insight · New
Baseline Naming & CM Identification Explained

A narrated walkthrough of how software baselines and configuration items are identified on safety-critical programmes — the practical companion to our Software Requirements Baseline Naming & CM Identification whitepaper.

Not finding what you need?
Ask an engineer directly

Most of our work is under NDA. If you have a specific requirement, tell us — we'll point you to the closest published example or arrange a call.

Email the Team
Partner with us

Have a project in mind? Let's talk.

We typically respond within one business day.

Get in Touch Back to Home