What is Airplane Mode in Samsung Galaxy Note3(SM-N900)?

Airplane or offline mode feature turns off all of your Samsung device's wireless transmitting features, like Wi-Fi, Bluetooth, and the connection to your wireless service provider.

( Airplane or offline mode )

Some of the striking features of Airplane mode are as follows :

• You can quickly access Airplane mode using the shortcuts in the Quick Panel.
• You can access the Quick Panel, use two fingers to swipe down from the top of the screen.
• Just touch the Airplane mode icon to turn it on. When the feature is on, the icon appears green.
• You may also activate Airplane mode by pressing and holding the Power key for one to two seconds. The Device options menu will be shown. Touch Airplane mode to turn the Airplane mode feature on or off.