From Destinypedia, the Destiny wiki
Arcadia is a class of jumpships. It has a flat, triangular-like shape with an elongated front. These were the most commonly used ships during the Golden Age, both for terrestrial and planetary journeys.
Throughout their service with the Guardians, the Arcadia has been seen in the hands of various owners such as Lord Saladin, Commander Zavala, Cayde-6, and Ikora Rey, all with their own personal touches. At least one model of the jumpship has been modified by SIVA.
Known Arcadia-class ships