Humbert Aviation
Humbert Tétras CS
Vosges STOL, still the French club reference.
The Tétras is Humbert Aviation's enclosed high-wing: steel tube, fabric, and STOL manners honed since the early 1990s. The CS is the current evolution, with taildragger, trigear, glider-tug CSR and other variants.
Key figures
Max speed
185 km/h
Range
700 km
Engine
Rotax 912 ULS
Seats
2
Dimensions
Top view
Wingspan
9 m
Side view
Length
6.4 m
Height
2.2 m
Performance
Cruise
160 km/h
Max speed
185 km/h
Vne
200 km/h
Stall
50 km/h
Stall speed (clean)
62 km/h
Climb
5.5 m/s
Airframe
- Category
- ULM
- Wing
- High wing
- Seats
- 2
- Variant
- Tétras CS
- First flight
- 1992
- Construction
- Steel tube and fabric, composite wing core
- Materials
- 4130 fuselage, aluminium-frame fabric wings, Dacron covering
- Propeller
- Wood or E-Props carbon
- Status
- in production
General
- Propeller
Composite ground-adjustable, typical Rotax installation
Estimated · Manufacturer brochure / published figures
- Fuel
MOGAS 95 / 100LL
Likely · Manufacturer brochure / published figures
- Best glide ratio
11:1
Estimated · Manufacturer brochure / published figures
Weights
- Empty weight
270 kg
Likely · Humbert Aviation Tétras
- Max takeoff weight
473 kg
Likely · Humbert Aviation Tétras
- Useful load
203 kg
Estimated · Manufacturer brochure / published figures
- Fuel capacity
70 L
Likely · Humbert Aviation Tétras
Powerplant
- Propeller
Composite ground-adjustable, typical Rotax installation
Estimated · Manufacturer brochure / published figures
- Fuel
MOGAS 95 / 100LL
Likely · Manufacturer brochure / published figures