- DRONE
- Quadcopter, for one
- Run on
- Speak in a monotone
- Humming noise
- Talk on and on
- Monotonous hum
- Harmonizing bagpipe note, often
- Apiary member
- Unmanned flight
- Unmanned military craft
- Flying buzzer
- Didgeridoo noise
- Queen bee's subject?
- Bagpipe noise
- Remote-control craft
- Hive-frequency sound?
- Monotonous noise
- Plane with no pilot
- Sing sans melody
- Play monotonously
- Pilotless plane
- Stingless bee
- UAV
- Unmanned plane
- Unpiloted plane
- Pilotless aircraft
- Stingless male bee
- Talk like Ben Stein's "Ferris Bueller's Day Off" character
- Bit of modern technology banned from general use in the US National Park system
- Source of some overhead shots
- Go (on, and on, and on...)
- Bagpipe production
- Buzz
- Hive occupant
- Male bee
- Hive member
- Creature that won't sting
- Hive member or the sound it makes
- Low-level worker
- Unmanned aircraft
- Proposed delivery device from Amazon
- Remote-controlled aerial camera
- Remotely controlled military flier
- Hum
- Talk on monotonously
- Go on and on
- Honeybee
- Male in the hive
- Talk tiringly
- Bagpipe sound
- White noise
- Speak without variation
- Monotonous speaker
- Mindless worker
- Monotonous sound
- Queen's mate
- He bee
- Go (on) dully
- Unmanned flier
- High-tech surveillance tool
- Remotely piloted craft
- Unmanned spy plane
- Airborne intruder
- Robotic aerial spy
- Remote-controlled flying camera, say
- Source of some overhead footage
- Boring lecture feature
- Modern delivery vehicle
- Spy in the air, maybe
- Aerial photography craft
- Aircraft banned in Washington, D.C.
- Remote-controlled flier
- Source of some aerial photography
- Worker with a monotonous routine
- Worker bee
- Hive worker
- Hive inhabitant
- Kind of bee
- Male honeybee
- Bagpipe song
- Skycam carrier, maybe
- Small plane of a sort
- Certain queen's subject
- Stay on one note
- Bee in a hive
- Monotonous tone
- Go on monotonously
- Long hum
- Radio-controlled plane
- Male wasp
- Plane without a pilot
- Airplane without a pilot
- Controversial craft
- Craft regulated by the FAA
- Remote-control aircraft
- Source of some aerial photos
- Bee that can't sting
- Very small aircraft
- Airplane with no pilot
- Cinematographer's airborne assistant
- Hive dweller
- Queen bee's mate
- Blather on monotonically
- Drudge.
- Sound of airplane motors.
- Lazybones.
- Sound of an airplane engine.
- Sound of motors in the sky.
- Lazy one.
- Loafer.
- Pilotless airplane.
- Motor sound.
- Sluggard.
- Humming sound.
- Parasitic loafer
- Queen bee's friend
- Airplane motor sound.
- Airplane sound.
- Lazy fellow.
- Bass pipe of a bagpipe.
- Speak monotonously.
- A bagpipe.
- Bagpipe.
- Idler.
- Type of plane.
- Bee.
- Remote-controlled plane.
- Murmur.
- Monotone.
- Pilotless ship
- Nonproducer
- Nonworker
- Bagpipe emission
- Idle one
- Sound of the bagpipes
- Honeybee or aircraft
- Bombinate
- Stingless, feckless bee
- Worker
- Parasite
- Bee sound
- Hive idler
- Aerial view provider
- Experimental delivery option
- Futuristic delivery device
- Bagpipe part
- Many a lecturer
- It doesn't sting
- Dreary sound
- Unengaging speaking voice
- Uninspiring talk
- Be a poor public speaker
- Dull speaker
- Hum, e.g.
- Military reconnaissance tool
- Bor-r-ring voice
- Queen's subject?
- Be an utter bore?
- Queen's attendant
- Plane over Yemen, maybe
- Predator ___
- Spying aircraft
- Hurdy-gurdy sound
- Remotely controlled flier
- ___ strike
- High-tech package delivery method
- Modern subject of F.A.A. regulation
- Flier on a mission
- Futuristic deliverer of packages
- Means of surveillance
- Aid in filming aerial shots
- Device providing oversight?
- One serving a queen
- Didgeridoo sound
- Remote-controlled aircraft
- Fail to modulate
- Unbusy bee
- Effect of one sound throughout piece
- Track 2 on Panda Bear's "Tomboy"
- Boring bee?
- Aerial-photography tool
- Device used to capture many aerial shots in contemporary cinema
- Flying alternative to a Technocrane
- It has no sting
- Remotely controlled craft
- Stingless honeybee
- Ambient sound
- Talk in a monotonous voice
- Stingless male honeybee
- Craft with no pilot
- Bee with no sting
- Pilotless spy vehicle
- Pilotless craft
- Toy you might attach a camera to
- Provider of aerial footage
- Surveillance gizmo
- Certain Amazon delivery vehicle
- Futuristic delivery vehicle
- Go on and on, with "on"
- One may provide aerial footage
- Aerial vehicle prohibited in all national parks
- Need for aerial photography
- Vehicle used for overhead TV shots
- Beehive occupant
- Beehive resident
- Unchanging intonation
- Borrrring voice
- Skycam carrier, perhaps
- Airborne delivery device
- Airborne package deliverer of the future
- Aerial camera carrier
- Airport hazard, these days
- Flying bot
- Flying toy
- Aerial photography device
- Talk boringly
- Aircraft with no pilot
- Honeybee with no stinger
- Bagpipe pipe
- It doesn't work
- Source of some airstrikes
- Unmanned craft
- Corporate flunky
- Member of the Borg
- Surveillance tool
- Airborne strike source
- Aerial footage aid
- Amazon Prime Air deliverer
- Bee formed by the letters heard at the starts of this puzzle's theme answers
- Fledgling delivery method
- Dull sound
- Aerial footage provider
- Worker's counterpart
- Source of some aerial coverage
