airmiles Passenger Miles on Commercial US Airlines, 1937–1960

Description

The revenue passenger miles flown by commercial airlines in the United States for each year from 1937 to 1960.

Usage

airmiles

Format

A time series of 24 observations; yearly, 1937–1960.

Source

F.A.A. Statistical Handbook of Aviation.

References

Brown, R. G. (1963) Smoothing, Forecasting and Prediction of Discrete Time Series. Prentice-Hall.

Examples

require(graphics)
plot(airmiles, main = "airmiles data",
     xlab = "Passenger-miles flown by U.S. commercial airlines", col = 4)