It's a fantastic ad. It's worth bearing in mind that it comes from a very different time. The worlds favourite airline then carried '24 million', in 2017 BA carried 45.2 million passengers. The industry is unrecognisable, volumes through airports have exponentially increased, greater direct routings have emerged, low-cost (and maybe low comfort) travel in both long and short-haul markets is a popular choice with many and a better way is unknown to the millennial generation and younger.