Passengers must stow  laptops earlier.

Flight attendants will be seated  earlier for safety.

Cabin crew prepares for landing  at 18,000 feet.

A PA announcement will signal  the descent phase.

A high-low chime means it’s  time to secure the cabin.

Safety procedures aim to reduce  flight attendant injuries by 20%.

Cabin service will end earlier.

Passengers will need to prepare  for landing sooner.

Carry-on bags must be stowed  earlier.

These changes are based on years  of research and data.

Mila Kunis Explains Why She Doesn’t Bathe Her Kids Daily