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The APT resistance equation re-stated (IM-SYS-042)

Last updated on 24 July 2014 3:56

Since publication of Issue A certain changes have become necessary arising from: a) The pre-eminance of 25 kV electric versions requiring momentum drag to be redefined in terms of total airflow per vehicle. b) The use of hydro kinetic brakes on all axles, including powered axles causing the...

Author(s): Pooley R.A.

Organisation(s): British Rail Research ;

1972

United Kingdom

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