BOEING 707-420 - REFERENCE INFORMATION

For standard procedures, see the Checklists tab.

Total Flight Simulator aircraft weight with full fuel

316,000 lbs


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

VMO - Maximum Operating Speed

370 KIAS

MMO - Maximum Operating Speed Mach

.90 Mach

VA - Turbulent Air Penetration Speed

280 KIAS/.73 Mach

VLO - Maximum Gear Operating Speed

270 KIAS

VLE - Maximum Landing Gear Extension Speed

320 KIAS/.83 Mach

Maximum Flap Placard Speeds

Flaps degrees

KIAS

5

230

14

223

25

215

40

200

50

185

Take-off Speeds - dry runway, flaps 14

Pressure Altitude

Outside Air Temperature (Celsius)

> 9000 ft

 

 

 

<-39

-39 to -20

-19 to 29

7-9000 ft

 

 

<-39

-39 to -20

-19 to 4

5 to 33

5-7000 ft

 

<-29

-29 to -10

-9 to 0

1 to 29

30 to 37

3-5000 ft

<-19

-19 to -5

-4 to 6

7 to 35

36 to 41

 

1-3000 ft

-19 to 0

1 to 11

12 to 32

32 to 47

 

 

< 1000 ft

1 to 29

30 to 35

36 to 40

41 to 49

 

 

WEIGHT
1000 LB

V1 VR  V2

V1 VR  V2

V1 VR  V2

V1 VR  V2

V1 VR  V2

V1 VR  V2

315
305
295
285

154 160 177
149 157 174
146 154 172
143 150 169

155 161 177
151 158 174
148 155 172
144 151 169

156 162 177
153 159 174
149 156 172
145 153 169

 
155 161 174
151 158 172
147 154 169

 
 
153 160 172
149 156 169

275
265
255
245

140 146 166
136 143 163
132 140 160
129 135 157

141 147 166
137 144 163
134 141 160
131 137 157

142 148 166
139 145 163
135 142 160
131 135 157

144 149 166
141 146 163
137 143 160
133 139 157

146 150 166
143 147 163
140 144 160
134 140 157

148 152 166
145 149 163
142 145 160
136 141 157

235
225
215
205

125 132 155
122 128 151
122 124 148
122 122 145

127 133 155
123 129 151
121 125 148
121 121 145

128 133 155
124 130 151
121 126 148
119 122 145

130 134 155
126 130 151
122 127 148
119 123 145

131 135 155
127 131 151
124 129 148
119 125 145

133 136 155
129 132 151
125 130 148
120 126 145

195
185
175
165

122 122 142
122 122 139
122 122 139
122 122 139

121 121 142
121 121 137
121 121 137
121 121 137

119 119 142
119 119 137
119 119 136
119 119 136

115 119 142
115 115 137
115 115 134
115 115 134

116 120 142
112 116 137
108 111 134
108 110 132

116 121 142
114 117 137
110 112 134
106 110 130

Landing and Stability Speeds

BOEING 707-420 CRITICAL SPEEDS

2 & 3 ENG
CLIMB SPEED

MINIMUM CONTROL
SPEEDS

WEIGHT
1000 LB

THRESHOLD SPEED

STALL SPEED - KNOTS

FLAPS 50o

FLAPS 40o

FULL

40o

25o

14o

0o

160
170
180
190

118
121
125
128

119
122
127
130

95
98
100
103

96
99
102
104

98
101
104
106

101
104
107
111

112
115
119
123

175
180
186
191

3 ENGINE
BOOST

ON

OFF

120

180

200
210
220
230

131
134
137
141

133
136
140
143

105
108
111
113

106
110
113
115

110
113
116
118

114
117
120
122

126
130
133
136

196
201
206
211

2 ENGINE
BOOST

240
250
260
270

144
147
149
153

146
149
153
155

115
118
120
122

117
120
122
125

121
124
126
129

126
129
131
134

139
142
144
147

215
220
225
229

ON

OFF

170

235

280
290
300
310

156
158
161
163

158
161
164
166

125
127
129
131

127
130
132
134

131
133
136
139

137
140
143
145

150
152
155
157

233
237
242
246

 

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