Dirty kitchen buzzers

• Takes the Concorde
• Pop-ups, e.g
• ''Lord of the ___''
• Food for frogs
• Takes a jet
• Parts of 24-Down
• Dumpster habitués
• Bluebottles and gnats
• Western bees

Wiktionary Word definitions in Wiktionary
n. 1 (fly English) 2 (context pluralonly English) The open area above a stage where scenery and equipment may be hung. 3 The trouser zip vb. (en-third-person singularfly)