The airline company UTair Aviation is one of the leaders in Russian air transportation services. The company’s clever slogan, «UTnoye nebo» translates to mean «a cosy sky». To them this means quite a lot: safety, comfort, high-quality service throughout the entire flight and attentive, respectful care for each and every passenger. RTG TV’s new film «The Hub Principle» features the air company’s largest connection hotspot at Moscow’s Vnukovo Airport and also documents an unusual experiment in which our very own Igor Maximenko got to take part.