How do you get the unlocks for for the Battlefield 3 UH-1Y Venom

In Battlefield 3 online multiplayer, the player can unlock upgrades and specializations for vehicles. All vehicles except the land transport and air transport vehicles have unlocks.

The vehicles that do not have unlocks include the M1114 HMMWV, GAZ-3937 Vodnik, Growler ITV, VDV Buggy, AAV-7A1 AMTRAC, UH-1Y Venom and Ka-60 Kasatka.

The two air vehicles (last two on list) have IR Flares and Below Radar unlocks active by default. The USMC's AMTRAC has IR Smoke activated by default.