Mae hyn yn golygu cynnydd o 10% o ran capasiti defnyddwyr gwasanaethau. Bydd hefyd yn golygu bod dros 200 o wasanaethau ychwanegol ar y SuL i Gymru a'r Gororau sy'n golygu cynnydd o 45% o gymharu â'r gwasanaeth presennol ar y Sul.
This represents an increase of 10% capacity for our service users. It will also result in more than 200 additional Sunday services for Wales and the Borders, representing an increase of 45% against the current Sunday service.