Virus SW (Short Wing)
  • 10.7 m (35' 1½") wingspan
  • Glide ratio 20:1
  • 120 to 125 knot cruise with Rotax 912
  • 3.6 gph at 120 knots
  • Up to 7.5 hours endurance
  • Available in tail dragger or nosewheel configuration
  • LSA Version supplied with 3 blade fixed pitch propeller
  • Great for thermalling, slope soaring or just having fun
  • Fantastic touring aircraft
  • Feathering propeller (not on LSA)
  • Large luggage capacity
  • Easy to hangar being 35 ft wingspan

The Virus SW 912 is identical to the Virus except it's wingspan, at 10.7 m (35' 1½"), is smaller than the standard Virus making this aircraft easier to hanger. Performance is slightly up with the aircraft flying faster but the compromise is a reduced glide ratio.

The Virus SW is equipped with steerable nose wheel or tailwheel as an option.

The Virus SW is a very capable touring aircraft. With long range tanks it has 7 hours endurance at 120 knots and with a higher wing loading it cuts through heavy turbulence with ease.

From A-to-B the Virus SW is certainly an efficient and economical aircraft, but dont let this fool you - slope soaring is a breeze in the Virus SW. The fast roll rate and excellent visibility make it a substantial wave or slope soaring aircraft and with a glide ratio of 20:1 it can still be thermaled. Overall, the Virus SW is an extremely nice package which will fit in most hangars because of the shorter wingspan.

MODEL
VIRUS 912 SW
ENGINE ROTAX ROTAX 912 UL2
max power(with 2 carb.) 80 hp at 5500 rpm
PROPELLER Pipistrel VARIO
SIZES
wing span 10.7 m
35' 1½"
length 6.4 m
20.99 ft
height 2.00 m
6.56 ft
wing area TBA m2
TBA ft2
rudder area 1.1 m2
11.84 ft2
tail area 1.63 m2
17.55 ft2
aspect ratio 13.1
positive flaps 10 deg. 18 deg
negative flaps 5 deg
center of gravity 25% - 37%
WEIGHTS
empty weight 285 kg
628 pounds
max take off weight (MTOW) 560 kg
1235 Pounds
fuel tanks capacity 2 x 30 l or 2 x 50 l
2x7.93 or 2x13.2 US G
2x6.6 or 2x11 Imp G
useful fuel 57 litres or 97 litres
PERFORMANCES
stall with flaps 64 km/h
34.6 Knots
39.8 MPH
stall without flaps 74 km/h
39.9 Knots
46.0 MPH
cruising speed 225 km/h
121.5 Knots
139.8 MPH
max speed with airbrakes out 160 km/h
86.4 Knots
99.4 MPH
max speed with flaps down 130 km/h
70.2 Knots
80.8 MPH
manoeuvring speed 135 km/h
73.0 Knots
83.9 MPH
max. horizontal speed 238 km/h
128.5 Knots
147.9 MPH
VNE 250 km/h
135.0 Knots
155 MPH
best climb speed 130 km/h
70.2 Knots
80.8 MPH
max climb rate (MTOW) 6.2 m/sec
1220 fpm
climb rate at 140 km/h 7.0 m/sec
1378 fpm
min.sink speed 96 km/h
48.6 Knots
60.0 MPH
min.sink (prop. 90 deg.) 1.72 m/sec
338 fpm
max. sink with airbrakes 5.5 m/sec
1082 fpm
best glide ratio speed 110 km/h
59.4 Knots
68.4 MPH
best glide (prop. 90 deg.) 1:20
glide at 150 km/h (prop 90 deg) 1:13.5
take off run MTOW 96 m
315 ft
take off over 15 m MTOW 155 m
508 ft
service ceiling MTOW 8100 m
26500 ft
45°- 45° roll time 3.1 sec
endurance 5.6 hours
range distance 1260 km
680 N Miles
max load factor permitted (x1.8) +4g - 2g
max load factor tested + 7.2g - 7.2g
fuel consumption at cruise speed 9.7 l/hour
ERGONOMICS
cabin width 110 cm
43 1/3 inches
Max Pilot Height +195 cm
+ 6' 4"


© X-Air Australia 2003 - 2008
Page last updated Friday, 5 September 2008

There have been thermals passing through here since November 2002