The Akula - Transport for up to 4 and comes equipped with a passenger operated .50 cal turret, rear seat thermal and night vision cameras, and a stealth mode to operate off
GTA Akula Review and Test Vs other Helis - YouTube
Info and a little guide of the Akula [the stealth chopper] : r/gtaonline
Hey Guys I Just Recently Got the Akula in Gta and Upgraded It All the Way I've Been Having a Great Time With and Love the Stealth Mode but It's the First