BR Derby 44 1Co-Co1
Locomotive ConstructionThe following graph shows the number of locomotives built by year. The first locomotive was delivered in August 1959 and the last in February 1960. A total of 10 locomotives were built between 1959 and 1960. |
|
Locomotive WithdrawalsThe following graph shows the number of locomotives withdrawn by year. The first locomotive was withdrawn in July 1976 and the last in November 1980. A total of 10 locomotives were withdrawn between 1976 and 1980. |
|
Class LifespanThis graph show the relationship between builds and withdrawals. The first locomotive was built in August 1959 and the last was withdrawn in November 1980. |
|
Class StockThis graph shows the number of locomotives in this class, by year, over the entire lifespan of the class. This information illustrates how rapidly/slowly a class may have been constructed or withdrawn from service. |
|