GRAND THEFT AUTO: SAN ANDREAS - 2ND EDITION UNLOCKABLES
Hovercraft
Beat the story missions
Hunter
Get all gold awards in pilot school to spawn one at Verdant Meadows Airstrip
Hydra
Beat the mission, "Vertical Bird" and it will spawn at your airstrip
Hydra and Rhino at CJ's house
Complete the game 100 percent to have the Hydra Jet and Rhino Tank spawn outside CJ's house on Grove Street.
Jet Pack
Complete the airstrip asset near Las Venturas
JetMax
Get all gold awards in boat school
Leviathan
Complete the mission "Up, Up, and Away" and the Leviathan will spawn at your airstrip.
Marquis
Get all bronze awards in boat school
Monster
Collect 5 vehicles for the Import/Export dock
Monster Car
Win it by beating 8-track