Aerospace Propulsion Subsystem Design Doc

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        {\Huge\bfseries\color{primary} Aerospace Propulsion Subsystem\\Design Documentation}\\[0.6em]
        {\large\bfseries\color{secondary} Nimbus-X Liquid Methane/Oxygen Engine Thrust Chamber Design}\\[1.5em]
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\author{
    \textbf{Dr. Helen Vance} \\
    Lead Propulsion Architect \\
    \texttt{h.vance@vertex.example.com}
    \and
    \textbf{Marcus Thorne, PE} \\
    Director of Systems Engineering \\
    \texttt{m.thorne@nexa.example.com}
}

\date{
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    \begin{tabular}{rl}
        \textbf{Date:} & August 2, 2026 \\
        \textbf{Document Ref:} & NEXA-PROP-2026-092 \\
        \textbf{Project:} & Nimbus-X Thrust Chamber Development \\
        \textbf{Client:} & Nexa Corporation Launch Services \\
    \end{tabular}
}