\Header{airmiles}{Commercial Airline Mileage}
\keyword{datasets}{airmiles}
\begin{Usage}
\begin{verbatim}data(airmiles)\end{verbatim}
\end{Usage}
\begin{Format}
A time-series of 24 observations; yearly, 1937-1960\end{Format}
\begin{Description}
The revenue passenger miles flown by commercial airlines in
the United States for each year from 1937 to 1960.\end{Description}
\begin{Source}
F.A.A. Statistical Handbook of Aviation.\end{Source}
\begin{References}
Brown, R. G. (1963).  Smoothing, Forcasting and Prediction
of Discrete Time Series.  Prentice-Hall.\end{References}

