Which ships will fit in the hangar? Can you please provide us with some examples of XS ships?

An XS hangar generally refers to what the community calls "small" ships. The non-exhaustive list of ships includes:Avenger, Eclipse, Gladius, Sabre, Arrow, Gladiator, Hawk, Hornet, Hurricane, Terrapin, Defender, Mustang, Buccaneer, Herald, Prospector, 100 Series, 300 Series, Aurora, Blade Ships such as the Vanguard, Cutlass, Freelancer, Reliant, and Khartu-al are too big as they are the next size up.