Skytrax is a Unite Kingdom-based consultancy, the public face of Inflight Research Services. It conducts research for commercial airlines. It carries out international-traveller surveys to find the best cabin staff, airport, airline, airline lounge, in-flight entertainment, on-board catering, and several other elements of air travel. Apart from these surveys, Skytrax has an airline forum where passengers give other potential passengers the feel of an airline before choosing to fly with them. They also have flight reviews, flight checks, and satisfaction surveys. They are best known for their annual World Airline Awards and World Airport Awards.