The Gramex Song 120 Electro LW is a single-seater electric ultralight aircraft. Due to its foldable propeller, the Song can be used for gliding achieving a performance of about 1:20. The low empty weight of 120 kg means that it can be flown with only very low requirements in many countries.
Aircraft keys
| Key |
Function
|
| k |
Extend Spoilers
|
| j |
Retract Spoilers
|
| ⇧ Shift+B |
Toggle Parking Brake
|
Performance and Limits [1]
Speed Limits
- VNE: 144 km/h (Never exceed speed)
- VA : 117 km/h (Design maneuvering speed)
- VS0: 55 km/h (Stall speed)
- VY: 77 km/h (Best climb speed)
- Maximum crosswind: 15 km/h
Mass and Balance
- MTOM: 235 kg (Max. takeoff mass)
- Maximal pilot mass: 110 kg
Engine Limits
- MTOP: 20 kW (Maximum Take-Off Power)
- MCP: 17.5 kW (Maximum Continuous Power)
Gliding Performance
- Best Gliding Speed: 72 km/h
- Glide ratio: 1:20
- Minimum Sink Speed: 1 m/s
Gallery
External Links
