PROJECT OPEN SKY

BOEING 747

REFERENCE INFORMATION

For detailed
performance information, see the Project Open Sky Flight Operations Manual and performance documentation. For standard procedures, see the Checklists tab.  

Total Flight Simulator Max Gross Weight with full fuel  

700,000 lbs


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

VMO - Maximum Operating Speed

350 KIAS

MMO - Maximum Operating Speed Mach  

.94 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  

700,000 lbs (flaps 10)  

153 KIAS

700,000 lbs (flaps 20) 

148 KIAS

Standard temperature, 5,000' pressure altitude     

700,000 lbs (flaps 10)  

155 KIAS

700,000 lbs (flaps 20) 

149 KIAS

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

700,000 lbs (flaps 10)  

162 KIAS

700,000 lbs (flaps 20) 

156 KIAS

Standard temperature, 5,000' pressure altitude  

700,000 lbs (flaps 10)  

164 KIAS

700,000 lbs (flaps 20) 

157 KIAS


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

700,000 lbs (flaps 10)  

168 KIAS

700,000 lbs (flaps 20) 

161 KIAS

 

Standard temperature, 5,000' pressure altitude  

700,000 lbs (flaps 10)  

168 KIAS

700,000 lbs (flaps 20) 

161 KIAS

VREF - Landing Approach Speed gear down  

575,000 lbs (flaps 30)  

144 KIAS

525,000 lbs (flaps 30) 

136 KIAS

475,000 lbs (flaps 30)

128 KIAS

422,000 lbs (flaps 30)

122 KIAS

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