Table 3. Operating speed for approach (B777-300 QRH)
V Ref (B777-300)
Weight (1,000 LB)
V Ref (KIAS)
FLAPS
30
25
20
660
169
174
183
640
165
172
181
620
163
169
178
600
160
167
175
580
157
164
172
560
155
161
169
540
152
158
166
520
149
155
163
500
146
152
160