### Clue: Foreign fliers beginning to fly at heads of untold falcons, flew madly (9)
### Answer: LUFTWAFFE 
 ### Explanation: Definition: Foreign fliers
 **Anagram of**(… madly) [ **the 1st letter of**(beginning to)" fly" + AT + **the 1st letters, respectively, of**(heads of) "untold falcons" + FLEW].
Defn:  …, unless you're German, of course.