What Are The Remove Before Flight Tags On The Aircraft For

What are those REMOVE BEFORE FLIGHT tags?

KC-135 Aircraft Remove Before Flight Key Chain Baggage Luggage Tag

F/A-18 Remove Before Flight (Minimum of 50+ Only)

Must emergency exit door safety pins be removed before flight? - Aviation Stack Exchange

Aviation Keychains tag - Remove Before Flight Pink

File:Remove Before Flight (2853695610).jpg - Wikimedia Commons

Remove before flight - Wikipedia

Rotary13B1 Remove Before Flight Key Chain - 5 Pack Red with White Letters : Clothing, Shoes & Jewelry

Remove before flight hi-res stock photography and images - Alamy

Weaponz Online C-130 Aircraft Remove Before Flight Key Chain Baggage Luggage Tag

Weaponz Online A-10 Aircraft Remove Before Flight Key Chain Baggage Luggage Tag

Product Description Stroud Safety parachute flags are designed to mount onto your parachute after it's been repacked. They feature a bright red color

Remove Before Flight Tag with Pin

Remove before flight Flight Safety Australia

Remove Before Flight Tag Installed Pitotstatic Stock Photo 1203365473

A Remove before Flight Ribbon on a Jet Airplane. Stock Photo - Image of remove, indicate: 119175416