Pip and Emma

Phillippa, better known as Pip and Emma are two diesel-electric locomotives.

Biography
When Gordon took a railtour to Carlisle, Pip and Emma were asked to take the express back to Tidmouth. Even though Pip's cooling system was faulty, Emma was in order. However, Emma broke down near Crovan's Gate and James had to take them back. They were purchased by Sir Topham Hatt in 2011, who was interested in them since 2005.

Basis
Pip and Emma are based on British Rail Class 43 HST, which holds the world record of the fastest diesel-electric locomotive: 238 km/h or 148 mph.

Appearances
Misadventures of Sodor's Vehicles:

Season 1: New Engines (do not speak)