The launch of the AEC Routemaster buses marked a significant milestone for London Transport as part of the celebrations for Queen Elizabeth II's Silver Jubilee. This event took place against the vibrant backdrop of London in the late 1970s, a time of transformation both socially and technologically. The Routemaster, a bus that had already become an emblem of London, was known for its distinctive design and open rear platform, allowing for easy boarding and disembarking. The new versions aimed to retain these iconic elements while integrating modern technology to enhance safety and comfort for passengers.

During the unveiling, representatives from London Transport highlighted the significance of the Routemaster in the city's public transport network, emphasizing its role in shaping urban mobility. The event attracted numerous media outlets and public figures, showcasing the pride of Londoners in their public transport system. Key features of the new buses included ergonomic seating, better heating systems, and enhanced accessibility features, catering to a broader demographic of commuters in the city. The redesigned Routemasters presented a bridge between the historic charm of London’s transport and the demands of contemporary urban commuting.

The celebration not only honored the legacy of the Routemaster but also symbolized a forward-looking vision for London Transport. As the city continued to evolve, these new buses represented a commitment to sustainability and innovation in public transport. The Routemaster's launch resonated with themes of continuity, heritage, and modernization, making it a landmark event in the history of London's transportation landscape.