BOEING 707-120 - REFERENCE INFORMATION

For standard procedures, see the Checklists tab.

Maximum Take-Off Weight

257,000 lbs


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

VMO - Maximum Operating Speed

375 KIAS

MMO - Maximum Operating Speed Mach

.889 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

20

218

30

207

40

200

50

181

Take-off Speeds - dry runway, flaps 30

Pressure Altitude

Outside Air Temperature (Celsius)

10000 ft
8000 ft

 

 

 
<41

<-41
-40 to -11

-40 to 0
-10 to 15

1 to 29
16 to 33

6000 ft
4000 ft

<-46
<-14

-45 to -27
-13 to -3

-28 to -12
-2 to 6

-11 to 7
7 to 22

8 to 34
23 to 41

35 to 37
 

2000 ft
1000 ft

<4
<8

3 to 11
9 to 18

12 to 20
19 to 28

21 to 38
29 to 44

39 to 45
45 to 47

 

Sea Level
-1000 ft

<16
<26

17 to 27
27 to 36

28 to 38
37 to 43

39 to 49
44 to 49

 

WEIGHT
1000 LB

V1 VR  V2

V1 VR  V2

V1 VR  V2

V1 VR  V2

V1 VR  V2

V1 VR  V2

255
245
235
225
215

134 146 158
130 142 157
126 139 153
122 135 150
118 131 148

135 146 158
131 143 156
127 139 153
123 135 150
119 131 148

137 147 158
133 144 156
129 140 152
124 136 150
120 132 147

140 148 158
136 145 156
132 141 152
127 137 159
123 134 146



134 143 152
130 139 149
125 136 146





130 137 146

205
195
185
175
165

113 127 145
109 123 142
105 118 139
104 116 136
104 116 132

114 127 145
110 123 142
106 119 139
104 115 136
104 115 132

116 128 144
111 124 141
107 120 138
104 116 135
104 112 132

118 130 143
113 126 141
109 122 137
105 117 134
102 113 131

120 132 143
115 128 140
111 124 137
106 121 132
101 117 129

125 133 143
120 129 139
115 125 136
111 121 132
106 117 129

Landing and Stability Speeds

BOEING 707-120/120B CRITICAL SPEEDS

2 & 3 ENG
CLIMB SPEED

MINIMUM CONTROL
SPEEDS

WEIGHT
1000 LB

THRESHOLD
SPEED

STALL SPEED - KNOTS

FULL

40°

30°

20°

140
150
160
170

120
124
128
131

92
95
98
101

93
96
99
102

94
97
100
10
3

97
101
104
107

109
113
117
12
1

186
192
199
205

3 ENGINE
BOOST

ON

OFF

111

148

180
190
200
210

135
139
143
147

104
107
110
113

105
108
111
114

107
109
112
115

110
113
116
119

124
127
131
134

211
217
222
228

2 ENGINE
BOOST

ON OFF
155 210

220
230
240
250

150
153
156
160

115
118
120
123

117
119
122
124

118
120
123
125

121
124
127
129

137
140
143
146

233
239
244
249

 

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