Leading global aviation solutions provider, UAS International Trip Support (UAS) and aviation sustainability solution leader, 4AIR, have announced a strategic partnership that will see UAS offer award-winning sustainable aviation solutions to its global clientele of Heads of State, VVIPs, Fortune Global 500 companies, commercial airlines, and business jet operators. This partnership supports UAS’ goal to provide its clients with end-to-end aviation solutions and become a one-stop shop for all aviation needs.