What is Air command in Galaxy Note8?

With the Air command panel, you can quickly launch useful S Pen features and frequently used apps. To open the Air command panel, detach the S Pen from the slot or hover the S Pen over the screen and press the S Pen button. You can also tap the Air command icon with the S Pen.

User can choose up to 10 items on newly revamped ‘S Pen Air Command’.

NOTE : When the screen is off or locked with a screen lock method, removing the S Pen will not open the Air command panel.