| UAV |
| Buzz |
| Idler |
| Run on |
| Drudge |
| Worker |
| Loafer |
| Hum __ |
| STRIKE |
| He bee |
| Bagpipe |
| Bee ___ |
| Slacker |
| Parasite |
| Long hum |
| Idle one |
| Monotone |
| Sluggard |
| Male bee |
| Bee sound |
| Hum, e.g. |
| Male wasp |
| Nonworker |
| Dull buzz |
| Bombinate |
| Hive idler |
| Unbusy bee |
| Worker bee |
| Hive member |
| Certain bee |
| Hive worker |
| Nonproducer |
| White noise |
| Type of bee |
| Motor sound |
| Go on and on |
| Dull speaker |
| Hive-dweller |
| Queen's mate |
| Annoying hum |
| Hum boringly |
| Predator ___ |
| Dreary sound |
| Bagpipe part |
| Humming sound |
| Hive occupant |
| Bee in a hive |
| Flying buzzer |
| Go (on) dully |
| Male honeybee |
| Ambient sound |
| Bagpipe sound |
| Stingless bee |
| Talk on and on |
| Bagpipes noise |
| Pilotless ship |
| Monotonous hum |
| Unmanned flier |
| Unmanned plane |
| Queen's subject |
| Many a lecturer |
| Mindless worker |
| Monotonous buzz |
| Monotonous tone |
| Pilotless craft |
| Spying aircraft |
| Unmanned flight |
| Borrrring voice |
| Stingless flier |
| Unpiloted plane |
| It has no sting |
| Pilotless plane |
| Monotonous sound |
| Bagpipe emission |
| Beehive occupant |
| Beehive resident |
| Bor-r-ring voice |
| Fail to modulate |
| It doesn't sting |
| Low-level worker |
| Ongoing monotone |
| Parasitic loafer |
| Plane sans pilot |
| Stay on one note |
| Uninspiring talk |
| Male in the hive |
| Corporate flunky |
| Queen's attendant |
| Modern war weapon |
| Surveillance tool |
| Unmanned aircraft |
| Airborne intruder |
| Bee with no sting |
| Hurdy-gurdy sound |
| Pilotless hoverer |
| Play monotonously |
| Aerial footage aid |
| Bagpipes emanation |
| Go on monotonously |
| Monotonous speaker |
| Pilotless airplane |
| Queen bee's friend |
| Robotic aerial spy |
| Stingless honeybee |
| Stingless male bee |
| Unmanned spy plane |
| Speak monotonously |
| Pilotless aircraft |
| Bee with no stinger |
| Controversial flyer |
| Craft with no pilot |
| Very small aircraft |
| Controversial craft |
| Speak in a monotone |
| Bee that can't sting |
| Honeybee or aircraft |
| Boring speaking voice |
| Means of surveillance |
| Pilotless spy vehicle |
| Skycam carrier, maybe |
| Small plane of a sort |
| Sound of the bagpipes |
| Unchanging intonation |
| Plane without a pilot |
| Airborne strike source |
| Go on and on, with "on |
| Radio-controlled plane |
| Remotely piloted craft |
| Certain queen's subject |
| Go on and on and on ... |
| Plane over Yemen, maybe |
| Remote controlled craft |
| Remote-control aircraft |
| Unmanned military craft |
| Remote-controlled plane |
| Skycam carrier, perhaps |
| Stingless male honeybee |
| Stingless, feckless bee |
| Unmanned aerial vehicle |
| Airborne delivery device |
| Airplane without a pilot |
| Be a poor public speaker |
| Blather on monotonically |
| Creature that won't sting |
| Remotely controlled craft |
| Remotely controlled flier |
| Source of some airstrikes |
| Unengaging speaking voice |
| Amazon Prime Air deliverer |
| Craft regulated by the FAA |
| Talk in a monotonous voice |
| Continuous low-pitched note |
| Futuristic delivery vehicle |
| High-tech surveillance tool |
| Military reconnaissance tool |
| Source of some aerial photos |
| Many a remote-controlled gadget |
| Remote-controlled aerial camera |
| Source of some overhead footage |
| Track 2 on Panda Bear's "Tomboy |
| Toy you might attach a camera to |
| High-tech package delivery method |
| Hive member or the sound it makes |
| Noise made by playing the bagpipes |
| Remotely controlled military flier |
| Airplane that flies without a pilot |
| Modern subject of F.A.A. regulation |
| Unmanned, unsettling military flier |
| Military aircraft that lacks a pilot |
| Proposed delivery device from Amazon |
| Remote-controlled flying camera, say |
| Effect of one sound throughout piece |
| Airborne package deliverer of the future |
| Bee formed by the letters heard at the starts of this puzzle's theme answers |