Workhorse SureFly

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Workhorse SureFly.jpg
Role hybrid electric helicopter
National origin United States
Manufacturer Workhorse Group
First flight spring 2018
Status Under development

The SureFly is a two-seat hybrid eVTOL vehicle designed by American truck-maker Workhorse Group.


The 70 mph (110 km/h) hybrid electric has a 200-hp gasoline generator giving up to 70 mi (110 km) range over 1 hour.[1] It has four propeller arms, each with two electric contra-rotating propellers powered by a gas turbine or piston engine generator along a battery pack. Targeting a price of $200,000, it can lift a 400 lb (180 kg) payload and include a ballistic parachute.[2]


After hundreds of tethered flights testing noise, battery and flight controls, it made a free first flight in spring 2018, reaching four feet during 10 seconds. Flight tests will expand the flight envelope while FAA type certification advances. Workhorse intends to spin off SureFly into a separate company, valuing it $33 million.[2] Workhorse should begin delivering SureFly delivery drones by 2020.[3]


Data from Vertical Flight Society[4]

General characteristics

  • Capacity: 2 occupants, 400 lb (180 kg) max payload
  • Empty weight: 1,100 lb (499 kg)
  • Max takeoff weight: 1,500 lb (680 kg)
  • Fuel capacity: 2 × 7.5 kWh Lithium Battery Packs for 5 min emergencies
  • Powerplant: 1 × 6,000 RPM gasoline generator, 200 hp (150 kW) ; 8 × electric fixed pitch propeller


  • Maximum speed: 70 mph (113 km/h; 61 kn)
  • Range: 70 mi (61 nmi; 113 km)
  • Endurance: 1 h
  • Service ceiling: 4,000 ft (1,200 m)

See also[edit]

Aircraft of comparable role, configuration and era


  1. ^ Graham Warwick (Aug 11, 2017). "Inside The eVTOL Explosion". Aviation Week & Space Technology.
  2. ^ a b Mark Huber (May 6, 2018). "SureFly Makes First Flight". AIN online.
  3. ^ Michael Bruno (Aug 24, 2018). "Aerospace Sector Could See Overhaul From Electric Propulsion". Aviation Week & Space Technology.
  4. ^ "Workhorse SureFly". Electric VTOL News. Vertical Flight Society.

External links[edit]