SkyTow-201 / Tech Specs
Tandem towing capability, Less site constraints, high safety — rapidly deployable for Air sports experience zones
Aircraft Basic Parameters
- Empty Weight (excluding battery)
- 42 kg
- Maximum Takeoff Weight (including battery、parachute)
- 69 kg
- Rotor Wheelbase
- 2040 mm
- Dimensions (blades extended)
- 3600mm (L) × 2710mm (W) × 1170mm (H)
- Dimensions (blades folded)
- 1240mm (L) × 920mm (W) × 1170mm (H)
- Number of Rotors
- 4+2
- Blade Material
- Carbon fiber composite
- Blade Specifications
- 48175 blades / HF57×20 blades
- Operating Temperature
- 10℃ ~ 45℃
- Storage Temperature
- -20℃ ~ 60℃
- Operating Humidity
- 0% to 95% RH
- Protection rating
- IP45
Flight Performance Parameters
- Maximum Horizontal Flight Speed (no tow)
- 13 m/s
- Maximum Climb Rate (no tow)
- 7 m/s
- Maximum Descent Rate (no tow)
- 4 m/s
- Maximum Flight Altitude
- ≤500m (dual-person) / ≤1000m (single person)
- Maximum Flight Altitude (MSL)
- ≤4000m
- Maximum Flight Radius (no tow)
- ≈8000m
- Hover Precision (good GNSS)
- With RTK: ±0.1m (horizontal/vertical); without RTK: ±0.5m
- RTK Return Landing Precision
- ±0.5m (open area)
- Heading Angle Deviation
- ±1.5°
- Wind Resistance
- Level 6 (≤12.8m/s)
- Maximum Tolerable Wind Speed (operation)
- ≤6m/s (takeoff)
Battery System
- Number of Batteries
- 2
- Battery Specifications
- 18S 68.4V / 30Ah
- Single Battery Weight
- 13.5 kg
- Single Battery Size
- 175mm（L）×275mm(W）×309 mm（H）
- Total Battery Energy
- ≈4.1 kWh
- Charging Time (5%-95%)
- ≈15 min
- Battery Cycle Life
- ≥800 cycles (remaining capacity ≥80%)
- Maximum Charging Rate
- 4C
- Maximum Discharge Rate
- 10C
- Operating Temperature
- -10℃ ~ 90℃
- Storage Temp
- -10°C~30°C
- Charging Req.
- 5℃ ~ 68℃
Remote Control & Communication System
- VTX/DTX frequency
- 2.4GHz / 5.8GHz
- VTX/DTX power
- 25dBm
- Remote Controller Weight
- 1.2 kg
- Remote Controller Screen Resolution
- 1920×1200 px
- Remote Controller Battery
- 20000mAh
- Remote Controller Endurance
- 6-8 hours
- Remote Controller Charging Method
- Type-C PD fast charging
- Remote Controller Charging Time
- 3-4 hours
- Signal Transmission Range
- 20km
Perception & Safety System
- ADS-B
- Optional
- Remote-ID
- Optional
- Parachute
- Optional
- Touchdown Speed (after parachute deployment)
- ≤5m/s
- Parachute Deployment Response Time
- <2s
- Geo-fence
- Supported
- Automatic Return on Signal Loss
- Supported
- Audio Alerts (climb rate / throttle / angle / battery)
- Supported
- Full-Flight Data Recording
- Supported
Towing System Parameters
- Maximum Tow Load
- 160 kg (pilot + passenger)
- Tow Rope Material
- Kevlar
- Tow Rope Length
- 100 m
- Tow Rope Maximum Breaking Strength
- ≈450 kg
- Release Method
- Dual redundant (pilot-side + drone-side)
- Manual Release Response Time
- ≤1s
- Auto Release Response Time
- ≤1s
- Post-Release Surge
- Approaches zero
- Tow Vertical Angle Sensor Precision
- ±1°
- Tow Angle Operating Range
- Heading ±15°; Pitch-13°~-17°
- Automatic Tow Rope Angle Correction
- Supported (drone automatically maintains a narrow angle range)
Towing Operational Performance
- Single Towing Task Duration
- 3-5 min (pure towing phase)
- Single Complete Mission Cycle
- ≈8 min (hover preparation 2min + towing 3min + return 3min)
- Comfortable Towing Climb Rate
- 3.0-5.0 m/s
- Maximum Towing Climb Rate
- ≤7 m/s
- Maximum Towing Altitude (single person)
- 1000 m
- Maximum Towing Altitude (dual person)
- 500 m
- Maximum Flight Radius Under Tow
- ≤2000 m
- Endurance (hover, no tow)
- 22-25 min
- Endurance at 15% Battery Remaining
- 3 min
- Endurance at 30% Battery Remaining
- 6 min
- Estimated Maximum Daily Flights
- ≈60-80 flights/day (at 8min/flight, dual-battery rotation)
Towing Operations & Site Parameters
- Recommended Site Dimensions
- 100m (L) × 50m (W)
- Minimum Site Dimensions
- 50m (L) × 50m (W)
- Site Flatness Requirement
- Playground or lawn level, suitable for running start
- Site Environment Restrictions
- Free from high-voltage lines / high-speed railways / airports / buildings / densely populated areas / strong interference / no-fly zones
- Personnel Configuration
- 1 drone operator + 1 safety coordinator
Maintenance & Lifespan Metrics (Towing-Specific)
- Propeller Blade Inspection Interval
- 300 hours
- Motor Inspection Interval
- 600 hours
- Comprehensive Overhaul Interval
- 1000 hours
- Battery Life
- 800 charge/discharge cycles
- Tow Rope Inspection/Replacement Interval
- 300 sorties/3 months
- Release Mechanism Inspection/Replacement Interval
- 300 sorties/3 months