Level 1 - The Angle Mode. Learn how to control the throttle. NewBeeDrone February 22, 2018 01:39 Updated Follow Related articles Level 2 - The Horizon Mode. Learn how to fly more aggressively. Program Overview Level 3 - The Acro Mode. Fly like the pro pilots. Email NewBeeDrone How to flash BeeBrainV2 firmware Comments 0 comments Article is closed for comments.