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GA Takeoff Calculator

by JetIntel.online

General Aviation Performance Calculator

Select Aircraft
Choose an aircraft model for calculations

Engine

Lycoming IO-360-A3B6D

Power

200 HP

Empty Weight

1,925.3 lbs

MTOW

2,740 lbs

Useful Load

640 lbs

Fuel Capacity

64 gal

V-Speeds (Sea Level)

Vx

66 KIAS

Vy

88 KIAS

Vr

60 KIAS

V2

70 KIAS

Performance

ROC (SL)

900 fpm

Ceiling

20,000 ft

Max Cruise

175 kt

Normal Cruise

160 kt

Modelo Oficial

Dados baseados no POH do fabricante

Airport Lookup
Flight Parameters
Manual override or auto-filled from airport

Max: 2740 lbs

ISA: 15.0°C at this altitude

°C

ISA +0.0°C

kt

No HW/TW component

Runway Status

✓ Adequate

Required: 1,208 ft

Margin: +3,792 ft (76%)

Density Alt

0

feet

TO Distance

1,208

feet to 50 ft

Vr / V2

60

KIAS rotation

Headwind

0

knots

Wind Components
Relative to runway heading 0°

Wind Speed

0 kt

Wind Direction

Headwind Component

+0.0 kt

✓ Headwind - reduces takeoff distance

Crosswind Component

0.0 kt

✓ Within limit of 15 kt

Wind Impact

• Headwind reduces takeoff distance by ~5% per 10 knots

• Tailwind increases takeoff distance by ~10% per 5 knots

• Crosswind affects control authority and handling

Density Altitude
Aircraft performance reference altitude

Temperature

15°C

59.0°F

Pressure Altitude

0 ft

Density Altitude

0 ft

0 ft below field elevation

Performance Impact

Density altitude is favorable. Aircraft performance is near normal.

What is Density Altitude?

Density altitude is the altitude at which the air density equals the standard atmosphere. High temperatures and high elevations increase density altitude, reducing aircraft performance.

Runway Adequate
Sufficient runway length for takeoff
Runway Utilization24%
0 ft5,000 ft

Available Length

5,000

ft

Required Distance

1,208

ft (hard)

Safety Margin

+3,792

76% extra

Other Surface

1,425

ft (grass)

Recommendations

Runway is suitable for takeoff with current conditions
Excellent safety margin available

Factors Affecting Takeoff Distance

  • • Higher density altitude increases required distance
  • • Heavier aircraft requires longer distance
  • • Tailwind increases required distance significantly
  • • Grass/unprepared surfaces require ~18% more distance
  • • Uphill slope increases required distance
Hard Surface (Asphalt)

Required Distance

1,208 ft

368 m · includes 15% safety margin

Ground Roll785 ft
To 50 ft Obstacle1,208 ft
Grass / Unpaved

Required Distance

1,425 ft

434 m · +18% for grass

Ground Roll926 ft
To 50 ft Obstacle1,425 ft
Reference Information

Mooney M20J (Standard 2740 lbs)

MTOW: 2,740 lbs · Empty: 1,925.3 lbs

Performance Basis

POH (Pilot's Operating Handbook)

Important Notes

For planning only. Always verify with actual POH data.