Answer:
What has feet on the inside but not on the outside?
They are the group who manages the winged engines of war.
I'm a small ring shaped fried cake, often with bavarian cream or fruit filling, and sometimes covered in icing and sprinkles.
It's what light turns into in the night
What can you lose that will cause other people to lose theirs too?
I am a room that has a roof but no walls. What am I?