\begin{table}%T5
%\centering
\par
\caption{Wind velocity model taken from  Avila et al. (\cite{Avila01}).}
\label{t5}
\begin{tabular}{@{ }cc@{ }} 
\hline\hline
  $h$, km  &  $V$, m/s \\
\hline
   $<$7  &  10   \\
   7--12 & 20 \\
   12--17 & 40 \\
   17--19 & 20 \\
   $>$19 & 10    \\
\hline                                                    
\end{tabular}
\end{table}