Paragraph 1
Finland's
airline is weighing passengers on
from its capital city. The weigh-ins are voluntary and
. They are to ensure safety
on flights are met. Airplanes should not exceed the
weight for safe take-offs and
. This weight is made up of the
, the fuel, baggage, cargo, food, water, and passengers. Airlines never know the
weight of passengers. They rely on
given by aviation
.