Eurofox 912 UL Performance Calculator
Aircraft: Eurofox with Rotax 912 UL (80 hp) | MTOW: 472,5 kg
1. Environmental Conditions
Field Elevation:
ft
QNH:
hPa
Temperature:
°C
Pressure Altitude:
-
ISA Temperature:
-
Density Altitude:
-
2. Aircraft & Runway
Mass:
kg
Runway Surface:
Paved (dry)
Grass (short, dry)
Grass (long, dry)
Wet grass
Soft/muddy
Runway Slope:
deg
(+ uphill)
Runway Heading:
°
Runway Length:
m
Include Wind
Wind Direction:
°
Wind Speed:
kts
Wind Component:
kts
(+ headwind)
Aborted Takeoff Parameters
Rotation Speed (Vr):
kts
Runway Condition:
Paved/Sealed (dry)
Paved (damp)
Grass (dry, short)
Grass (dry, long)
Grass (damp)
Wet grass
Soft ground
Muddy/very soft
Abort Speed:
% Vr
3. Reference Data
Ref Ground Roll:
m
Ref TO 50ft:
m
Ref Climb:
fpm
Ref Land Roll:
m
Ref Land 50ft:
m
Reference Mass:
kg
Calculate
Reset
Takeoff
Landing
Aborted Takeoff
Runway
Takeoff Performance
Density Altitude:
-
Power:
-
Mass Factor:
-
Slope Factor:
-
Wind:
-
Ground Roll:
-
Takeoff to 50 ft:
-
Climb Rate:
-
Climb Gradient:
-
Landing Performance
Landing Mass Factor:
-
Landing Ground Roll:
-
Landing from 50 ft:
-
Aborted Takeoff
Abort Speed:
-
Distance to Abort Speed:
-
Braking Distance:
-
Total Stopping Distance:
-
Emergency Abort at Vr
Distance to Vr:
-
Braking Distance:
-
Total Stopping Distance:
-
Runway Assessment
Available:
-
Takeoff Required (1.3×):
-
Landing Required (1.3×):
-
Aborted Takeoff:
-
Minimum Required:
-
Assessment:
-
Formulas
Power:
1 - (DA/1000) × 0.033
Mass Factor:
(W/W_ref)²
Slope:
1 + (θ × 0.14)
Wind:
1 - (Component/100)
Braking:
V² / (2 × μ × g)
Quick Reference
Mass
TO Roll
TO 50ft
Land Roll
Land 50ft
Climb