Firefly

Parallel Flight Technologies · United States · hybrid-electric

Multirotor cargo UAV by Parallel Flight Technologies, United States. Status: pilot.

Firefly: multirotor cargo uav illustration; powertrain hybrid-electric, status pilot, country United States hybrid-electric Pilot United States
Payload
45 kg
Range
-
Endurance
120 min
Hub
Robots

Operations

Approvals: FAA experimental and waivers

Autonomy: Parallel hybrid: gasoline engines and electric motors share the lift load.

Primary use: Heavy-lift resupply, firefighting support and utility work.

Operators and customers: US military research contracts.

Aircraft record

Aircraft record

Firefly (Parallel Flight Technologies)
MakeParallel Flight Technologies
Classcargo
Typemultirotor
CountryUnited States
Powertrainhybrid-electric
Payload (kg)45
Endurance (min)120
AutonomyParallel hybrid: gasoline engines and electric motors share the lift load
RegulatoryFAA experimental and waivers
Primary useHeavy-lift resupply, firefighting support and utility work
OperatorsUS military research contracts
Statuspilot
Record updated2026-10

Official site: parallelflight.com

In context

Where it fits

Listed in Heavy-Lift Cargo UAVs. Drones are compared on payload against range and endurance, how far the operation runs without people on site (docks, remote operations centers, detect-and-avoid), which approvals let it fly beyond visual line of sight, and who actually flies it.

Other cargo UAV models
ModelTypeStatus
FlyCart 100 (DJI)multirotorin production
FlyCart 30 (DJI)multirotorin production
EH216-L (EHang)multirotorpilot
VoloDrone (Volocopter)multirotordiscontinued
CarryAll (V2000CG) (AutoFlight)lift+cruise VTOLin production
Pelican Cargo (Pyka)fixed-wingpilot
Aero2 (Dufour Aerospace)tilt-wing VTOLprototype
Chaparral C1 (Elroy Air)lift+cruise VTOLprototype

Sources

Sources and scope

Scope
Firefly (Parallel Flight Technologies)
Sources
ElectronsX drones dataset; maker specifications, operator releases and FAA, EASA and CAAC approvals
Updated
2026-10