BOEING 747-400
REFERENCE INFORMATION
For detailed instructions on how to fly this aircraft, see the Aircraft Information
articles in the Learning Center. For standard procedures, see the Checklists tab.

Total Flight Simulator aircraft weight with full fuel | 824,861 lbs

NOTE: To adjust fuel load, on the Aircraft menu, click Fuel and Load.

VMO - Maximum Operating Speed | 355 KIAS
MMO - Maximum Operating Speed Mach | .88 Mach
Turbulent Air Penetration Speed | 280 KIAS/.73 Mach
VLO - Maximum Gear Operating Speed | 270 KIAS/.82 Mach
VLE - Maximum Landing Gear Extension Speed | 270 KIAS/.82 Mach

Maximum Flap Placard Speeds

Flaps degrees | KIAS
1 | 280
5 | 260
10 | 240
20 | 230
25 | 205
30 | 180

V1 - Takeoff Decision Speed dry runway
Standard temperature, sea level pressure altitude

880,000 lbs (flaps 10) | 160 KIAS
880,000 lbs (flaps 20) | 155 KIAS

Standard temperature, 5,000' pressure altitude

880,000 lbs (flaps 10) | 163 KIAS
880,000 lbs (flaps 20) | 158 KIAS

VR - Rotation Speed dry runway
Standard temperature, sea level pressure altitude

880,000 lbs (flaps 10) | 177 KIAS
880,000 lbs (flaps 20) | 171 KIAS

Standard temperature, 5,000' pressure altitude

880,000 lbs (flaps 10) | 179 KIAS
880,000 lbs (flaps 20) | 173 KIAS

V2 - Minimum Climb Speed dry runway
Standard temperature, sea level pressure altitude

880,000 lbs (flaps 10) | 188 KIAS
880,000 lbs (flaps 20) | 181 KIAS

Standard temperature, 5,000' pressure altitude

880,000 lbs (flaps 10) | 188 KIAS
880,000 lbs (flaps 20) | 181 KIAS

VREF - Landing Approach Speed gear down

880,000 lbs (flaps 25) | 188 KIAS
880,000 lbs (flaps 30) | 181 KIAS
450,000 lbs (flaps 25) | 134 KIAS
450,000 (flaps 30) | 129 KIAS

NOTE: For explanations of speeds used on this tab, see "V-speeds" in the Learning Center Glossary.