5-9
Virus SW 121
Pilot Operating Handbook
POH-121-00-40-001
PAGE REV. 0
PAGE
SECTION 5
PERFORMANCE DATA
APPROVED
5.6. TAKEOFF
Conditions Power: throttle full open
Propeller: full forward (fine pitch)
Flaps: (+1)
Runway: dry, paved and level
Wind: calm
Correction Factors
Headwind: Subtract 10% for each 12 knots headwind.
Tailwind: Add 10% for each 2 knots tailwind up to 10 knots.
Runway Surface
Dry Grass: Add 10% to Ground Roll.
Wet Grass: Add 30% to Ground Roll.
Runway Slope
Increase table distances by 22% of the ground roll distance at Sea Level for
each 1% of upslope.
Decrease table distances by 7% of the ground roll distance at Sea Level, for
each 1% of slope.
Weight: 600 kg
Altitude [ft]
DISTANCE
[m]
TEMPERATURE
0° C 10° C 20° C 30° C 40° C 15° C/ISA
SL
Ground roll
148 157 167 176 186 160
50 ft
302 316 329 343 356 320
PRESSURE
Altitude [ft]
DISTANCE
[m]
TEMPERATURE
0° C 10° C 20° C 30° C 40° C 11° C/ISA
2000
Ground roll
178 189 201 213 225 192
50 ft
357 373 389 405 421 379
PRESSURE
Altitude [ft]
DISTANCE
[m]
TEMPERATURE
0° C 10° C 20° C 30° C 40° C 7° C/ISA
4000
Ground roll 220 234 248 262 277 229
50 ft 391 408 426 443 460 402