Wortsuchrätsel Nr. 7.518 - What flies without wings?

C T S R E C R O F N H H C T E K S C B O E Y A O I P H L W I S K R R S C A A Y S S M F R N M S I R S H T R A E T E M R E T T R P E B E L O C U B I S O N E M L N O F L A M I N G O O Y R I A F I E L D C