Insights
Short, practical articles on systems and software engineering, safety-critical certification, and the engineering practices that keep aerospace and embedded programs on track.
· 6 min read
The applicant owns the approval, the delegate speaks for the authority, and the supplier owns evidence but no approval. Getting the map straight tells you who to convince and whose signature closes an issue.
Read article· 7 min read
The four reviews are scheduled engineering events, not exams. What each one samples, the thread-pull move every reviewer makes, and the failure patterns that repeat on programme after programme.
Read article· 7 min read
The assessment chain that decides your software level, why software is assigned assurance rather than a failure rate, and the only legitimate way to change the answer.
Read article· 8 min read
DO-178C is the same document in Canada. The authority, the regulation, the delegation model and the route to recognition abroad are not — and almost nothing published explains them.
Read article· 7 min read
What each level means, where yours comes from, and what genuinely changes as you move up — including the step that costs more than the one everybody worries about.
Read article· 11 min read
What the standard actually requires, who decides your software level, what you have to produce, and where programmes lose time. Written for engineers meeting DO-178C for the first time.
Read article· 2 min read
Announcing a new section of nubit.ca for short, practical notes on systems engineering, safety-critical software, and certification — from the team that does the work.
Read article
NUBIT
SOLUTIONS INC
Safety-critical systems and software engineering, from requirements to certification — delivered by engineers who have been there.
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