\singlespacing
\begin{figure}[!t]
\begin{center}
\includegraphics[width=3.2in]{figures/nasa/ground-strategic/Energy.pdf} 
\includegraphics[width=3.2in]{figures/nasa/ground-strategic/Defects.pdf} 
\includegraphics[width=3.2in]{figures/nasa/ground-strategic/Effort.pdf} 
\includegraphics[width=3.2in]{figures/nasa/ground-strategic/Threat.pdf} 
\includegraphics[width=3.2in]{figures/nasa/ground-strategic/Months.pdf} 

{\scriptsize
\begin{tabular}{r|r@{~=~}l}
X& feature & range\\\hline
1&pcon & 5\\
2&site & 6\\
3&apex & 5\\
4&pmat & 3\\
5&execution-testing-and-tools & 6\hey\\
6&prec & 6\\
\end{tabular}
}
\end{center}
\caption{Strategic analysis: ground results.}\label{fig:groundstrategic}
\end{figure}
\doublespacing

