Sir Handel is the No. 3 of the SKR
Sir Handel, named Falcon and under the supervision of Duke in his younger days, has been prone to moody tantrums and thinking that he knows better than others, suggesting a superiority complex. He has been known for being impulsive, arrogant, pompous, rude, stubborn, naughty and bad-tempered, as he took a disliking to the narrow gauge coaches (often referring to them as "cattle trucks/cars", which gave him a bad reputation with them), feigned illnesses to avoid jobs he hated, bumped trucks even if they behaved themselves and deliberately derailed himself. He believed that he should be in charge and had a tendency to get too big for his wheels. When he was given broad wheels that held well to the rails and have been said to give a smooth ride, this contributed to his self-importance and his belief that he is a grand engine. He once claimed to be an express engine himself.
Sir Handel can be quite impressionable when it comes to engines who he views as important, such as Gordon, Duke or Skarloey. However, when the advice he is given results in him getting into trouble, as shown from Gordon, he can have second thoughts and wish to get revenge (much like Peter Sam and, in fact many other engines). Despite all of this, Sir Handel always works to get things done and wants to be a reliable, goodhearted, and really useful engine. After many years in the quarry, Sir Handel has been portrayed as a steady, thoughtful and mature engine who is ready to offer advice and be put in charge. Although he remains as a stubborn sort, he now enjoys helping others.
Sir Handel is based on the Talyllyn Railway's Sir Haydn, a Hughes Falcon 0-4-2ST that originally worked on the Corris Railway. Albert and Proteus share the same basis. The Corris Railway is currently building another "Falcon" locomotive.