Tantive IV
Under the command of Captain Raymus Antilles, Tantive IV was the very first ship seen in the Star Wars films as it was attacked and boarded by Imperial forces in orbit of Tatooine. Lucky the Imperials decided not to shoot an escape pod with no life signs...
Overview
The Tantive IV is a Corellian Corvette officially used on diplomatic missions by the royal family of Alderaan and due to the sympathies of the royal family also for use by the Rebellion.
Development
It is interesting to note that the design was a rejected one for the Millennium Falcon, due to it being too much like other craft in movies and television at the time and yet was used as one of two ships in the iconic opening scene of A New Hope.