The Noki B6 is a Class 1 aircraft. It is unlocked at Level 30. Since it is unlocked at level 30, the aircraft is mostly worthless to the average level 30er. It also unlocks with the UAV-C, which is more worthy. Although this plane is unlocked fairly late in the game, it can be great for new accounts, as its high range coupled with high speed can make it across the Atlantic Ocean.