Get X-Wing Fighter
Get a gold medal on Act 1 Mission 3

Get Tie Fighter
Get a gold medal on Act 1 Mission 4

Get Advanced Zoomer Ship
Get a gold medal on Act 2 Mission 3

Get Jedi Starfighter
Get a gold medal on Act 2 Mission 4

Get Sabaoth Fighter
Get a gold medal on Act 2 Mission 5

Get Advanced Freefall Ship
Get a gold medal on Act 3 Mission 1

Get Advanced Havoc Ship
Get a gold medal on Act 3 Mission 3

Get Republic Gunship
Get a gold medal on Act 3 Mission 5

Get Slave 1 Ship
Get a gold medal on all missions