A preliminary note describing gust and pressure disturbance effects from various types of express passenger train (IM-AERO-095)

This memorandum was produced so that information concerning the aerodynamic trackside effects of APT-E, HST and WCML expresses running at their design cruising speeds was made available for discussion before the full reports are issued. It concludes that the production version of APT at 155 mph will cause gust disturbances...