Carat A Technical Specification
Single seat, EASA Part 22 (JAR 22) certified, powered glider for soaring and fast cruising, in all glass-fibre/carbon-fibre construction with retractable landing gear and folding propeller.
Engine
|
Sauer S1800-1-ES1C, four cylinder – four stroke, air-cooled, electronic second ignition available |
|
Maximum continuous power |
40 kW |
54 hp
|
Propeller, type
|
AMS AM-F3-1A/140-1
|
AMS AM-F3-1A/140-1 |
“Beak” propeller, forward-folding, diameter |
140 cm
|
55 in
|
Wing span
|
15 m
|
49.2 ft
|
Wing area
|
10.58+ m2
|
114+ sq ft
|
Aspect ratio
|
21.3
|
21.3 |
Fuselage length
|
6.21 m
|
20.4 ft
|
Airfoil, winglets
|
Discus
|
Winglets of Discus type
|
Empty weight including equipment of good optional assortment, approx. |
340 kg
|
750 lbs
|
Max. takeoff weight
|
490 kg
|
1080 lbs
|
Payload available
|
150 kg
|
330 lbs
|
Wing loading
|
38.8 – 46.3 kg/m2
|
7.9- 9.5 lbs/sq ft |
Limiting maneuvering load factor
|
+5.3/-2.65
|
accord. EASA Part 22
|
Never-exceed speed, VNE
|
250 km/h
|
135 kts
|
Stall speed for 490 kg, Vs0
|
77 km/h
|
41,5 kts
|
Maneuvering speed, VA
|
185 km/h
|
100 kts
|
Cruising speed at 75% IAS / TAS at 3000 m / 10.000 ft
|
200 / 230 km/h
|
108 / 124 kts
|
Best rate of climb with max. cont. power at |
2,9 m/s |
571 ft/min |
Take-off distance to clear 50ft obstacle |
456 m
|
1496 ft
|
Take-off roll
|
250 m
|
820 ft
|
Range, approx. (53 l / 13,8 US gal) unleaded premium petrol |
1026 km
|
637 sm
|
Noise emission, according to LSL, Chap. 10 |
62.7 dB(A)
|
62.7 dB(A |
Best lift/drag ratio |
35 : 1 |
57 kts |
minimum sink rate |
0,75 m/s |
150 ft/min |
Carat A Flight Polar
The flight polar for the Carat A in the soaring configuration at 470 kg (1036.2 lbs), based on ISA conditions at sea-level is as below
1 km/h = 0.5396 kts
1m/s = 197 ft/min
Minimum rate of descent is 0.75 m/s (148 ft/min)
The speed for best gliding is at 105 km/h (57kts) CAS based.
The best lift/drag ratio is 35 : 1.