Essentially, it's Christmas Spirit and how many people believe in Santa.
Not exactly sure that's what you're looking for, but. . .
There was not enough Christmas Spirit for it to fly, so it had a jet engine to help.
In the movie "Elf," Buddy's engine on the sleigh is called the "Kringle 3000." This engine is a high-powered motor that helps the sleigh fly through the air. It is a key component in making Santa's sleigh travel at incredible speeds to deliver presents around the world on Christmas Eve.
The movie Elf is rated PG
Paul Wight was not in the movie Elf.
John Debney was the composer for Elf.
his favourite elf is the sleigh repairman
There was not enough Christmas Spirit for it to fly, so it had a jet engine to help.
Presently it is me.
They are called leutenents
Elf (health) food !
Nick Elert his head elf
In the movie Elf, the rocket was attached to Santa's sleigh to help power it when the reindeer were unable to fly due to a lack of Christmas spirit. By using the rocket's boost, Santa was able to deliver presents on time and save Christmas.
Santa has 5 head elf's that change every year so there is no 1 head elf of Santa, so scientists are not sure of which elf is the head elf.
they elf goes back to santas shop to start making toys for next christmas.
only Santa Claus could answer it or a elf
shelf elf
take a sleigh to go see santa!