aircraft | R Documentation |
These data record six characteristics of aircraft designs which appeared during the twentieth century.
The variables are:
Yr | year of first manufacture |
Period | a code to indicate one of three broad time periods |
Power | total engine power (kW) |
Span | wing span (m) |
Length | length (m) |
Weight | maximum take-off weight (kg) |
Speed | maximum speed (km/h) |
Range | range (km) |
Source: The data were collected by P. Saviotti and are described in detail in Saviotti (1996), "Technological Evolution, Variety and Economy", Edward Elgar: Cheltenham.
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