The rollout of the design, which was created in-house, is expected to take place gradually, with passengers beginning to see the trains across the national network from next spring.
Through December, the design will be displayed at stations, including London Bridge, Birmingham New Street, Glasgow Central, Leeds City, and Manchester Piccadilly.
The Railways Bill, which will allow for the creation of GBR, is currently making its way through the House of Commons.
The government has said it is renationalising the railways so it is “owned by the public, delivering for the public, not for private shareholders”.
The rollout of GBR will also include an app, which will let customers check train times and book trains without booking fees. Disabled passengers will also be able to use the app to book assistance.
