Today, when you take a long international flight, the range of entertainment options onboard is truly dazzling. From Hollywood movies and TV series to documentaries and music from all over the world, the content available literally at your fingertips makes an 11-hour flight an extended cinematic experience. Dial back to the mid-1900s and the choices were very limited. Back then, Air India published quirky reading material that provided some much-needed humour to the in-flight experience.

