\begin{figure}
\footnotesize
\begin{tabular}{|p{.95\linewidth}|}\hline
\begin{description}
\item[\em 1:]
Prevent the accomplishment of an essential capability;
or jeopardize safety, security, or other requirement designated critical.
\item[\em 2:]
Adversely affect the accomplishment of an essential capability
(no work-around solution is known);
or adversely affect technical, cost or schedule risks to the 
project or life cycle support of the system, and no work-around solution is known.
\item[\em 3:]
Adversely affect the accomplishment of an essential capability but a work-around solution is known;
or  adversely affect technical, cost, or schedule risks to the project or life cycle support of the system, but a work-around solution is known.
\item[\em 4:]
Results in user/operator inconvenience but does not affect a required operational or mission essential capability; or
results in inconvenience for development or maintenance personnel, but does not affect the accomplishment of these responsibilities.
\item[\em 5:] Any other issues.
\end{description}\\\hline
\end{tabular}
\caption{Severities for robotic missions.}\label{fig:robots}
\end{figure}

\begin{figure}
\footnotesize
\begin{tabular}{|p{.95\linewidth}|}\hline
\begin{description}
\item[\em 1:]
A failure which could result in the loss of the human-rated
system, the loss of flight or ground personnel, or a permanently
disabling personnel injury.
\item[\em 1N:]
A 
severity 1 issue where a mission procedure precludes
any operational scenario in which the problem might occur, or the
number of detectable failures necessary to result in the problem
exceeds requirements.
\item[\em 2:]
A cause loss of
critical mission support capability. 
\item[\em 2N:]
A severity 2 issue,
where an established mission procedure
precludes any operational scenario in which the problem might occur
or the number of detectable failures necessary to result in the
problem exceeds requirements.
\item[\em 3:]
 A failure which is perceivable
by an operator and is neither Severity 1 nor 2.
\item[\em 4:]
A failure which
is not perceivable by an operator and is neither Severity 1 nor 2.
\item[\em 5:]
A problem which is not a failure but needs to be corrected such as
standards violations or maintenance issues.
\end{description}\\\hline
\end{tabular}
\caption{Severities for human-rated missions.}\label{fig:humans}
\end{figure}


