The listing, War Thunder(bonus key)Starter Pack has ended.
Your War Thunder starter pack will unlock:
Premium tank M3A1 Stuart of US Marine Corps
Premium plane F2A-1 Buffalo of John Thach
7 days of premium account
*Only valid for accounts created after November 17th.
https://gaijin.net/en/
Login or create new account
https://store.gaijin.net/activate.php
After logging in enter your starter pack code
Download the game for free at WarThunder.com
You will find your premium vehicles in the US research tree.