Answer:
I save lives on the ground and in the air
I make a loud sound when I'm changing. When I do change I get bigger but weigh less. What am I?
I come off of a beautiful creature which soars in the sky. I come off of a peckish creature which has a tail as mighty as the sun! I am sometimes dirty and parents beg you not to pick me up.
I have no life but I can die. What am I?
What can be as big as an elephant but weighs nothing?
If you can spot one of these eastern warriors, it means they're not doing their job right.