Skip to content
Back to comparison
CoolFly Dream ST seated eVTOL
Ultralight pathway (not type-certified)Multirotor

CoolFly / Spider-i

Also marketed as Spider-i

Dream ST

Seated eight-rotor, lighter than PRO

CoolFly Dream ST: seated, single-seat eight-rotor eVTOL (quad-axis, 8-rotor) with a T800 carbon fibre structure. CoolFly's Dream ST page lists a limited top speed of 100 km/h, 16 min flight time in piloted testing with a 70 kg pilot, 95 kg capacity, weight ≤ 114 kg, 3500 × 3569 × 1182 mm and IP65. Safety features listed by CoolFly: ballistic parachute, safe flight with the loss of one motor, triple-redundant NA80 flight controller with multi-redundant IMU, AI-assisted automatic control and radar-driven auto landing. CoolFly lists a full price of $70,000 (excluding taxes and fees) and targets delivery in 2027. Range, battery capacity and MTOW are not published. Not type-certified. Also marketed as Spider-i, which shares CoolFly's trade-show stand and launch branding.

Go to CoolFlyEditorial enquiry
Range
Not published

(varies with speed, reserves, and how the pilot flies the mission).

Payload
95 kg
Cruise
Not published

(chosen by the pilot, and traded against range and endurance).

Top speed
100 km/h
Flight time
16 min

(varies with the speed the pilot selects and the reserves kept for the mission).

Price
$70,000
Weight
≤ 114 kg
MTOW
Not published
Seats
1
Battery / fuel
Electric (capacity not published)
Size
3.50 × 3.57 × 1.18 m
First flight
Not published
Entry into service
Delivery targeted 2027

Full figures

Price
$70,000 (full price, excluding taxes and fees)
Max speed
100 km/h (limited)
Flight time
16 min (70 kg pilot)
Max payload
95 kg
Weight
≤ 114 kg
Size
3500 × 3569 × 1182 mm
Waterproof
IP65

For

  • Official 16 min / 95 kg payload on a lighter airframe than PRO
  • IP65; eight-rotor quad-axis

Against

  • Range not published
  • Not type-certified