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KBOS
Boston, United States
Runway 33L
Elevation16 ft asl
Weight345,558 kg
Fuel136,575 kg
Wind316° · 7 kn

Flight Score

92.89 %
ZBAD
Beijing, China
Runway 35L
Elevation75 ft asl
Weight223,787 kg
Fuel14,495 kg
Wind130° · 1 kn · 1 kn cross
23 Dec 2024 15:13 6377 nm Boeing 777F 122,080 kg
Departure Score
92.00 %
Enroute Score
92.73 %
Arrival Score
93.93 %

What went well

Touched down at -127 fpm — a soft arrival
Touchdown 271 m in — inside the full-score zone
Threshold crossed at 9 ft and 136 kt — both inside band

What held you back

Departure Taxi — peak taxi speed 36 kt at 27 %, Taxi Lights at 68 %, −2.42 points
Arrival Taxi — peak taxi speed 40 kt at 0 %, Taxi Lights at 68 %, −1.99 points
Enroute Climb — 250 kt exceeded below 10,000 ft; speed limits at 0 %, −1.21 points

Top opportunity

Monitor your taxi speed

Departure Taxi

Twenty knots on a monitor produces the visual sensation of about ten. The advice to "taxi at a walking pace" cannot fix this, because your sense of walking pace is exactly the thing that's broken. Put the groundspeed readout in your scan and obey it for the next fifty flights, the way a student pilot leans on the airspeed indicator before learning to read attitude.

Read more in How to Taxi Anywhere

Start to finish · 26 stages, 24 scored

The flight story

Departure One segment per stage, in flight order — colour is the score band. Drag the bar to move along the flight, or click a stage card to open its detail. Arrival
Departure Taxi 63.73Taxiing from the parking to the runway took 8 minutes and covered 4 nm.
ScoreDescriptionStartProfileEnd
27 % Average speed 29 kn0 kn min to max 36 kn 3 14 kn
90 % Average speed turning corners 15 knmax 18 kn 0 0 kn
100 % Average g force 1.00 g0.99 g min to max 1.02 g 1.00 1.00 g
Info Average pitch angle -0.4 °-0.6 ° min to max -0.0 ° -0.4 -0.3 °
Info Average bank angle 0.0 °0.0 ° min to max 0.4 ° 0.1 0.1 °

Events

Fail Taxi Lights
Info Beacon Lights Switched Off 13 ft agl
Info Beacon Lights Switched On 13 ft agl
Info Engine 1 Started 13 ft agl
Info Parking Brake On 13 ft agl
Info Flaps Position 1 13 ft agl
Info Flaps Position 2 13 ft agl
Info Flaps Position 3 13 ft agl
Info Taxi Lights Switched On 13 ft agl
Info Parking Brake Off 13 ft agl
Info Landing Lights Switched On 13 ft agl · 15 kt
Info Strobe Lights Switched On 13 ft agl · 14 kt
Info Landing Lights Switched Off 13 ft agl · 10 kt
Info Strobe Lights Switched Off 13 ft agl · 12 kt
Info Landing Lights Switched On 13 ft agl · 16 kt
Info Strobe Lights Switched On 13 ft agl · 15 kt
Departure Runway Entry Entering runway 33L at KBOS Logan International Airport, Average speed was 18 kn.
ScoreDescriptionStartProfileEnd
Info Average speed 17 kn12 kn min to max 22 kn 15 22 kn
Info Average pitch angle -0.4 °-0.5 ° min to max -0.3 ° -0.4 -0.3 °
Info Average bank angle 0.2 °0.0 ° min to max 0.4 ° 0.1 0.1 °
Info Average g force 1.00 g1.00 g min to max 1.00 g 1.00 1.00 g
Departure Roll 97.58Departure roll runway 33L at KBOS Logan International Airport. Takeoff distance 1,504 m 54 % of runway. Liftoff speed was 183 kn. Local weather - Temperature -5 °C. Wind 8 kn at 315 °. Crosswind: 0 kn Headwind: 8 kn.
ScoreDescriptionStartProfileEnd
100 % Takeoff distance 1,504 m54 % of runway
98 % Liftoff speed was 183 knTarget 180 kn
90 % Runway alignment max 5.72 m5.72 m left to 0.00 m left 5.72 3.54 m
100 % Average g force 1.00 g0.96 g min to max 1.03 g 1.00 1.03 g
100 % Takeoff Bounce
Info Average pitch angle 0.2 °-0.3 ° min to max 8.9 ° -0.3 8.9 °
Info Average bank angle 0.0 °0.0 ° min to max 0.7 ° 0.0 0.7 °
Departure Climb 1 99.14Departure climb to 50 ft agl from runway 33L KBOS Logan International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.1 °-0.1 ° min to max -0.0 ° -0.1 -0.0 °
100 % Average speed 188 kn183 kn min to max 192 kn 183 191 kn
97 % Average bank angle 2.2 °0.8 ° min to max 3.3 ° 0.8 2.0 °
100 % Average g force 1.15 g1.05 g min to max 1.18 g 1.05 1.18 g
Info Average VSI 510 fpm80 fpm min to max 1,094 fpm 80 1,094 fpm
Info Average altitude 17 ft agl0 ft agl min to max 45 ft agl 0 45 ft agl
Info Average pitch angle 11.8 °9.2 ° min to max 15.0 ° 9.2 15.0 °
Departure Climb 2 100.00Departure climb to 400 ft agl from 33L KBOS Logan International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation 0.1 °-0.0 ° min to max 0.3 ° -0.0 0.3 °
100 % Average speed 193 kn191 kn min to max 197 kn 191 196 kn
100 % Average bank angle 0.6 °0.0 ° min to max 1.8 ° 1.8 0.8 °
100 % Average g force 1.15 g1.01 g min to max 1.23 g 1.19 1.03 g
Info Average VSI 1,673 fpm1,120 fpm min to max 2,886 fpm 1,120 2,886 fpm
Info Average altitude 107 ft agl47 ft agl min to max 369 ft agl 47 369 ft agl
Info Average pitch angle 15.2 °13.4 ° min to max 16.6 ° 15.1 16.6 °

Events

Info Landing Gear Up 89 ft agl · 183 kt
Info Taxi Lights Switched Off 385 ft agl · 187 kt
Departure Climb 3 99.53Departure climb to 1,000 ft agl from 33L KBOS Logan International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation 0.3 °0.3 ° min to max 0.3 ° 0.3 0.3 °
100 % Average speed 196 kn195 kn min to max 197 kn 196 196 kn
98 % Average bank angle 1.2 °0.2 ° min to max 2.9 ° 1.1 1.6 °
100 % Average g force 0.96 g0.89 g min to max 1.02 g 0.99 1.01 g
100 % Landing gear up
Info Average VSI 2,811 fpm2,577 fpm min to max 3,047 fpm 2,986 2,795 fpm
Info Average altitude 704 ft agl418 ft agl min to max 977 ft agl 418 977 ft agl
Info Average pitch angle 15.2 °14.2 ° min to max 16.2 ° 16.2 16.1 °

Events

Fail Bounce during liftoff 537 ft agl · 186 kt
Enroute Climb 60.00Enroute climb started overhead Chelsea (Massachusetts, United States). Climbing from 1,058 ft asl to 28,567 ft asl, an increase of 27,510 ft in 17 minutes and covering 94 nm.
ScoreDescriptionStartProfileEnd
0 % Average speed 290 kn195 kn min to max 334 kn 196 334 kn
100 % Average bank angle 9.5 °0.0 ° min to max 26.8 ° 0.0 0.3 °
100 % Average g force 1.01 g0.84 g min to max 1.20 g 1.00 1.06 g
Info Average VSI 1,684 fpm-208 fpm min to max 2,905 fpm 2,860 -208 fpm
Info Average altitude 14,599 ft asl1,058 ft asl min to max 28,591 ft asl 1,058 28,567 ft asl
Info Average pitch angle 7.1 °2.6 ° min to max 15.9 ° 15.9 2.9 °
Info Turn coordination 00 min to max 0 0 0

Events

Fail Exceeded 250 kn below 10000 ft 3,590 ft agl
Info Flaps Position 2 2,035 ft agl · 210 kt
Info Flaps Position 1 2,686 ft agl · 231 kt
Info Flaps Fully Retracted 3,114 ft agl · 246 kt
Info Landing Lights Switched Off 10,005 ft agl · 291 kt
Enroute Level 100.00Enroute level cruise started 1 mile south east of KAQW Harriman and West Airport North Adams (Massachusetts, United States) and lasted 46 minutes, covering 333 nm.
ScoreDescriptionStartProfileEnd
100 % Average altitude 28,565 ft asl28,502 ft asl min to max 28,620 ft asl 28,589 28,502 ft asl
100 % Average speed 334 kn332 kn min to max 335 kn 334 334 kn
100 % Average bank angle 3.7 °0.0 ° min to max 16.8 ° 0.4 0.7 °
100 % Average g force 1.01 g0.98 g min to max 1.05 g 1.01 1.00 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 2.6 °2.5 ° min to max 2.9 ° 2.7 2.6 °
Enroute Climb 2 100.00Enroute climb started 6 miles south of CFL4 Flesherton (Smithorrs Field) Flesherton (Ontario, Canada). Climbing from 28,500 ft asl to 30,468 ft asl, an increase of 1,968 ft in 2 minutes and covering 16 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 326 kn320 kn min to max 336 kn 334 320 kn
100 % Average bank angle 0.1 °0.0 ° min to max 0.3 ° 0.0 0.1 °
100 % Average g force 1.00 g0.87 g min to max 1.04 g 1.00 1.00 g
Info Average VSI 834 fpm-67 fpm min to max 1,866 fpm -19 -1 fpm
Info Average altitude 29,710 ft asl28,500 ft asl min to max 30,471 ft asl 28,500 30,468 ft asl
Info Average pitch angle 3.7 °2.5 ° min to max 4.8 ° 2.5 3.0 °
Info Turn coordination 00 min to max 0 0 0
Enroute Level 2 100.00Enroute level cruise started 2 miles west of CYRH Veterans Road airport Chatsworth (Ontario, Canada) and lasted 189 minutes, covering 1,303 nm.
ScoreDescriptionStartProfileEnd
100 % Average altitude 30,101 ft asl29,840 ft asl min to max 30,475 ft asl 30,470 29,844 ft asl
100 % Average speed 320 kn316 kn min to max 322 kn 320 319 kn
100 % Average bank angle 3.5 °0.0 ° min to max 24.5 ° 0.0 0.2 °
100 % Average g force 1.01 g0.97 g min to max 1.10 g 1.00 1.00 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 2.8 °2.5 ° min to max 3.3 ° 3.0 2.6 °
Enroute Climb 3 100.00Enroute climb started 12 miles north of CJL4 La Loche Airport La Loche (Saskatchewan, Canada). Climbing from 29,849 ft asl to 31,828 ft asl, an increase of 1,979 ft in 2 minutes and covering 16 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 310 kn305 kn min to max 321 kn 320 305 kn
100 % Average bank angle 0.2 °0.0 ° min to max 0.4 ° 0.0 0.1 °
100 % Average g force 1.00 g0.90 g min to max 1.05 g 1.03 1.00 g
Info Average VSI 836 fpm-91 fpm min to max 1,911 fpm 142 3 fpm
Info Average altitude 31,181 ft asl29,849 ft asl min to max 31,856 ft asl 29,849 31,828 ft asl
Info Average pitch angle 3.8 °2.4 ° min to max 5.0 ° 2.9 3.0 °
Info Turn coordination 00 min to max 0 0 0
Enroute Level 3 100.00Enroute level cruise started 18 miles east of CFW2 Gordon Lake Airport Gordon Lake (Alberta, Canada) and lasted 192 minutes, covering 1,376 nm.
ScoreDescriptionStartProfileEnd
100 % Average altitude 31,756 ft asl31,597 ft asl min to max 32,038 ft asl 31,827 32,038 ft asl
100 % Average speed 305 kn301 kn min to max 308 kn 305 306 kn
100 % Average bank angle 3.3 °0.0 ° min to max 30.4 ° 0.9 0.1 °
100 % Average g force 1.01 g0.94 g min to max 1.17 g 1.01 1.00 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 2.8 °2.2 ° min to max 3.7 ° 3.0 2.5 °
Enroute Climb 4 100.00Enroute climb started 19 miles north west of 4AK1 Inigok Airport Deadhorse (Alaska, United States). Climbing from 32,034 ft asl to 33,975 ft asl, an increase of 1,940 ft in 2 minutes and covering 16 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 301 kn293 kn min to max 308 kn 307 294 kn
100 % Average bank angle 0.2 °0.1 ° min to max 0.4 ° 0.1 0.4 °
100 % Average g force 1.00 g0.94 g min to max 1.05 g 1.00 1.00 g
Info Average VSI 830 fpm-15 fpm min to max 1,671 fpm -15 217 fpm
Info Average altitude 32,944 ft asl32,034 ft asl min to max 33,975 ft asl 32,034 33,975 ft asl
Info Average pitch angle 3.7 °2.5 ° min to max 4.6 ° 2.5 3.2 °
Info Turn coordination 00 min to max 0 0 0
Enroute Level 4 100.00Enroute level cruise started 23 miles south of 74AK Puviaq Airport Barrow (Alaska, United States) and lasted 197 minutes, covering 1,490 nm.
ScoreDescriptionStartProfileEnd
100 % Average altitude 33,867 ft asl33,570 ft asl min to max 34,065 ft asl 34,009 34,033 ft asl
100 % Average speed 292 kn290 kn min to max 294 kn 293 292 kn
100 % Average bank angle 0.4 °0.0 ° min to max 12.7 ° 0.1 0.1 °
100 % Average g force 1.00 g0.98 g min to max 1.03 g 0.99 1.00 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 2.7 °2.4 ° min to max 3.2 ° 3.1 2.5 °
Enroute Climb 5 100.00Enroute climb started 55 miles west of Oymyakon (Respublika Sakha (Yakutiya), Russia). Climbing from 34,032 ft asl to 35,974 ft asl, an increase of 1,942 ft in 2 minutes and covering 18 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 287 kn279 kn min to max 293 kn 293 279 kn
100 % Average bank angle 0.2 °0.1 ° min to max 0.4 ° 0.1 0.1 °
100 % Average g force 1.00 g0.94 g min to max 1.03 g 1.00 1.00 g
Info Average VSI 822 fpm-46 fpm min to max 1,545 fpm -23 136 fpm
Info Average altitude 34,878 ft asl34,025 ft asl min to max 35,974 ft asl 34,032 35,974 ft asl
Info Average pitch angle 3.7 °2.4 ° min to max 4.5 ° 2.4 3.1 °
Info Turn coordination 00 min to max 0 0 0
Enroute Level 5 100.00Enroute level cruise started 68 miles west of Oymyakon (Respublika Sakha (Yakutiya), Russia) and lasted 221 minutes, covering 1,640 nm.
ScoreDescriptionStartProfileEnd
100 % Average altitude 36,260 ft asl36,004 ft asl min to max 36,519 ft asl 36,004 36,494 ft asl
100 % Average speed 279 kn276 kn min to max 285 kn 279 279 kn
100 % Average bank angle 2.4 °0.0 ° min to max 28.3 ° 0.2 0.0 °
100 % Average g force 1.00 g0.95 g min to max 1.13 g 1.00 1.00 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 2.7 °2.2 ° min to max 3.2 ° 3.2 2.4 °
Enroute Descent 60.00Enroute descent started 12 miles south west of ZKAA Badaling or YanQing Airport Kangzhuang (Beijing Shi, China). Descent from 36,492 ft asl to 1,295 ft asl, a decrease of 35,196 ft in 23 minutes and covering 62 nm.
ScoreDescriptionStartProfileEnd
0 % Average speed 256 kn138 kn min to max 322 kn 277 142 kn
100 % Average bank angle 14.4 °0.0 ° min to max 30.6 ° 0.2 1.2 °
100 % Average g force 1.05 g0.82 g min to max 1.31 g 1.01 0.96 g
Info Average VSI -1,532 fpm-6,314 fpm min to max 347 fpm -5 -798 fpm
Info Average altitude 15,447 ft asl1,295 ft asl min to max 36,518 ft asl 36,492 1,295 ft asl
Info Average pitch angle 0.5 °-5.6 ° min to max 5.8 ° 2.6 1.9 °
Info Turn coordination 00 min to max 0 0 0

Events

Fail Exceeded 250 kn below 10000 ft 9,090 ft agl
Info Landing Lights Switched On 11,127 ft agl · 297 kt
Info Flaps Position 1 8,047 ft agl · 246 kt
Info Flaps Position 2 7,389 ft agl · 242 kt
Info Flaps Position 3 6,436 ft agl · 236 kt
Info Taxi Lights Switched On 4,431 ft agl · 207 kt
Info Flaps Position 4 4,431 ft agl · 207 kt
Info Landing Gear Down 4,376 ft agl · 203 kt
Info Flaps Position 5 3,971 ft agl · 177 kt
Info Flaps Position 6 3,757 ft agl · 172 kt
Arrival Final 4 99.72Approaching runway 35L at ZBAD Beijing Daxing International Airport from 4 nm to 3 nm. Descent from 1,206 ft agl to 889 ft agl. A decrease of 317 ft in 25 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 2.8 °2.7 ° min to max 2.8 °Target 3.0 ° 2.8 2.7 °
100 % Average speed 144 kn142 kn min to max 146 kn 142 146 kn
100 % Heading variation 0.1 °0.1 ° min to max 0.1 ° 0.1 0.1 °
99 % Average bank angle 1.0 °0.0 ° min to max 3.5 ° 0.7 0.9 °
100 % Average g force 1.00 g0.93 g min to max 1.04 g 0.98 1.01 g
Info Average VSI -761 fpm-980 fpm min to max -594 fpm -852 -978 fpm
Info Average altitude 1,054 ft agl889 ft agl min to max 1,206 ft agl 1,206 889 ft agl
Info Average pitch angle 2.2 °0.7 ° min to max 3.4 ° 2.0 1.2 °

Events

Fail GPWS Warning Activated 992 ft agl · 140 kt
33.253.53.7548008509009501,0001,0501,1001,1501,2001,2501,3001,3501,4001,4501,500Distance to Touchdown NMApproach Height ft33.253.53.754-130-98-65-330336598130Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 3 100.00Approaching runway 35L at ZBAD Beijing Daxing International Airport from 3 nm to 2 nm. Descent from 873 ft agl to 592 ft agl. A decrease of 281 ft in 22 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 2.7 °2.7 ° min to max 2.7 °Target 3.0 ° 2.7 2.7 °
100 % Average speed 147 kn146 kn min to max 148 kn 147 148 kn
100 % Heading variation 0.1 °0.0 ° min to max 0.1 ° 0.1 0.1 °
100 % Average bank angle 0.7 °0.0 ° min to max 1.8 ° 0.0 0.6 °
100 % Average g force 1.01 g0.94 g min to max 1.07 g 1.00 1.00 g
Info Average VSI -754 fpm-972 fpm min to max -596 fpm -972 -636 fpm
Info Average altitude 729 ft agl592 ft agl min to max 873 ft agl 873 592 ft agl
Info Average pitch angle 2.0 °1.0 ° min to max 2.9 ° 1.1 2.0 °

Events

Fail GPWS Warning Activated still on from Arrival Final 4 992 ft agl · 140 kt
Info GPWS Warning Deactivated 631 ft agl · 144 kt
22.252.52.7535005506006507007508008509009501,0001,0501,100Distance to Touchdown NMApproach Height ft22.252.52.753-110-83-55-280285583110Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 2 100.00Approaching runway 35L at ZBAD Beijing Daxing International Airport from 2 nm to 1 nm. Descent from 581 ft agl to 276 ft agl. A decrease of 305 ft in 24 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 2.5 °2.3 ° min to max 2.7 °Target 3.0 ° 2.7 2.3 °
100 % Average speed 146 kn141 kn min to max 148 kn 148 141 kn
100 % Heading variation 0.2 °0.1 ° min to max 0.2 ° 0.1 0.2 °
100 % Average bank angle 0.5 °0.0 ° min to max 1.5 ° 0.7 0.8 °
100 % Average g force 1.00 g0.96 g min to max 1.06 g 0.96 0.98 g
Info Average VSI -761 fpm-915 fpm min to max -562 fpm -668 -586 fpm
Info Average altitude 421 ft agl276 ft agl min to max 581 ft agl 581 276 ft agl
Info Average pitch angle 2.1 °1.0 ° min to max 3.6 ° 1.6 3.1 °
11.251.51.752150200250300350400450500550600650700750Distance to Touchdown NMApproach Height ft11.251.51.752-90-68-45-23023456890Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 1 100.00Approaching runway 35L at ZBAD Beijing Daxing International Airport from 1 nm to 0 nm. Descent from 254 ft agl to 42 ft agl. A decrease of 212 ft in 21 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 1.7 °1.4 ° min to max 2.3 °Target 3.0 ° 2.3 1.4 °
100 % Average speed 137 kn136 kn min to max 140 kn 140 137 kn
100 % Heading variation 0.0 °-0.0 ° min to max 0.1 ° 0.1 -0.0 °
100 % Average bank angle 0.4 °0.0 ° min to max 1.3 ° 0.8 0.4 °
100 % Average g force 1.01 g0.94 g min to max 1.08 g 0.97 1.08 g
Info Average VSI -505 fpm-823 fpm min to max -363 fpm -667 -363 fpm
Info Average altitude 88 ft agl42 ft agl min to max 254 ft agl 254 42 ft agl
Info Average pitch angle 3.8 °2.5 ° min to max 4.9 ° 2.9 4.9 °
00.250.50.751050100150200250300350Distance to Touchdown NMApproach Height ft00.250.50.751-70-53-35-18018355370Distance to Touchdown NMApproach Runway Alignment m
Arrival Landing 100.00Landing on runway 35L at ZBAD Beijing Daxing International Airport, runway length 3,766 m. Good threshold height. Threshold speed was good at 137 kn.
ScoreDescriptionStartProfileEnd
100 % Threshold speed was good at 137 kn. Target 140 kn
100 % Target 50 ft agl
100 % Landing and flare profile
100 % Heading variation -0.0 °-0.0 ° min to max -0.0 ° -0.0 -0.0 °
100 % Average bank angle 0.5 °0.0 ° min to max 0.9 ° 0.3 0.2 °
100 % Average g force 1.02 g0.96 g min to max 1.08 g 1.08 0.97 g
Info Average speed 136 kn134 kn min to max 137 kn 137 134 kn
Info Average VSI -172 fpm-358 fpm min to max -100 fpm -358 -123 fpm
Info Average altitude 5 ft agl2 ft agl min to max 9 ft agl 9 2 ft agl
Info Average pitch angle 4.7 °4.2 ° min to max 5.0 ° 4.9 4.3 °
07515022530001123344657Runway Distance mLanding Height ft075150225300-24-20-16-12-8-404812162024Runway Distance mRunway Width m
Arrival Touchdown 99.80Touchdown distance was good at 272 m. Touchdown speed at 134 kn was good. Touchdown rate was smooth at -123 fpm. Runway touchdown alignment was very good. Local weather - Temperature -6 °C. Wind 1 kn at 130 °. Crosswind: 1 kn Tailwind: 1 kn.
ScoreDescriptionStartProfileEnd
99 % Touchdown VSI was -123 fpm.
100 % Touchdown distance was 272 mTarget 457 m
100 % Speed at touchdown 134 knTarget 146 kn
100 % Runway alignment max 2.84 m2.70 m right -2.61 -2.84 m
100 % Average bank angle 0.2 °0.0 ° min to max 0.3 ° 0.2 0.2 °
100 % Average g force 1.03 g0.97 g min to max 1.06 g 0.97 1.04 g
100 % Landing Bounce
Info Average speed 134 kn134 kn min to max 134 kn 134 134 kn
Info Average pitch angle 4.2 °4.1 ° min to max 4.3 ° 4.3 4.1 °

Events

Info Runway Surface Conditions 15 ft agl · 128 kt
Arrival Rollout 99.59Total landing distance 1,440 m, 38 % of runway. Runway rollout alignment was very good.
ScoreDescriptionStartProfileEnd
100 % Landing distance 1,440 m38 % of runway.
99 % Runway alignment max 3.30 m0.00 m left to 3.30 m right -2.88 -0.83 m
100 % Average g force 1.01 g0.98 g min to max 1.04 g 1.03 0.99 g
Info Average speed 113 kn66 kn min to max 128 kn 128 66 kn
Info Average pitch angle 1.8 °-0.8 ° min to max 4.1 ° 4.1 -0.8 °
Info Average bank angle 0.3 °0.0 ° min to max 0.7 ° 0.2 0.0 °
Runway Exit Exiting runway, average speed 36 kn
ScoreDescriptionStartProfileEnd
Info Average speed 35 kn25 kn min to max 64 kn 64 25 kn
Info Average pitch angle -0.3 °-1.0 ° min to max 0.0 ° -0.7 -0.2 °
Info Average bank angle 0.4 °0.0 ° min to max 0.9 ° 0.0 0.4 °
Info Average g force 1.00 g0.99 g min to max 1.01 g 1.00 1.00 g

Events

Info Flaps Position 5 13 ft agl · 30 kt
Info Flaps Position 4 13 ft agl · 29 kt
Info Landing Lights Switched Off 13 ft agl · 29 kt
Info Strobe Lights Switched Off 13 ft agl · 29 kt
Info Flaps Position 3 13 ft agl · 25 kt
Info Flaps Position 2 13 ft agl · 24 kt
Arrival Taxi 52.30Taxiing to the parking from the runway took 10 minutes and covered 2 nm.
ScoreDescriptionStartProfileEnd
0 % Average speed 24 kn4 kn min to max 40 kn 24 5 kn
83 % Average speed turning corners 13 knmax 18 kn 0 0 kn
100 % Average g force 1.00 g0.99 g min to max 1.01 g 1.00 1.00 g
Info Average pitch angle -0.3 °-0.7 ° min to max -0.2 ° -0.3 -0.3 °
Info Average bank angle 0.1 °0.0 ° min to max 0.4 ° 0.3 0.0 °

Events

Fail Taxi Lights
Info Flaps Position 1 13 ft agl · 24 kt
Info Flaps Fully Retracted 13 ft agl · 26 kt
Info Taxi Lights Switched Off 13 ft agl · 20 kt

Takeoff

OkTaxi lightsSet
100.00Takeoff roll1,504 m · 54 %
97.65Liftoff speed183 kt
90.27Runway alignment5.72 m L
OkBounce on takeoffNone
99.14Rate of climb510 fpm

Landing

The threshold, the flare and the hold-off. The approach that led to it is the stabilisation gates below.

100.00Threshold height9 ft
100.00Threshold speed136 kt
100.00Centreline offset0.01 m R

The stabilisation gates

One stabilised approach gate: five checks where the approach path is 500 ft above the runway. The 1,000 ft gate was not assessed, because the approach did not join final that far out.

Five checks, one gate500 ft
Gear down
Sink rate
On glideslope
On centreline
On speed

Touchdown on ZBAD 35L

Past threshold100.00
271m
Centreline100.00
2.84m R
Speed100.00
134kt
Touchdown rate99.21
-127fpm
Impact100.00
1.06G
BouncesOk
None

Side view — the last 1,525 m of the approach.

9 ft over the threshold · target 50 ft 80 ft400 Ideal — 50 ft, down at 305 m This flight — 9 ft, down at 271 m

Plan view — the first 1,525 m of the 3,766 m runway, to the same scale as the side view.

5001,0001,500 THRESHOLD FULL SCORE TO 503 M 271 m past threshold CLEARED

The 271 m touchdown sits inside the full-score zone. The arrival was smooth.

Runway used 1,403 m of 3,766 m · 37 %
Rollout distance100.00
1,132m37 % used
Rollout alignment99.08
3.30m R

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Flight narrative

The flight in question was operated by a Boeing 777F aircraft. The aircraft began its journey by taxiing from the parking area to the runway, a process that took 8 minutes and covered a distance of 4 nautical miles. The departure roll took place on runway 33L at Logan International Airport (KBOS), with the aircraft lifting off at a speed of 183 knots.

The initial climb phase started over Chelsea, Massachusetts, where the aircraft ascended from 1,058 feet above sea level to 28,567 feet, a gain of 27,510 feet in 17 minutes and covering a distance of 94 nautical miles. The enroute level cruise phase began approximately 1 mile south-east of Harriman and West Airport (KAQW) in North Adams, Massachusetts, and lasted for 46 minutes, covering a distance of 333 nautical miles.

The aircraft then entered another climb phase, this time from 28,500 feet to 30,468 feet, an increase of 1,968 feet in 2 minutes and covering 16 nautical miles, over Flesherton, Ontario, Canada. The subsequent level cruise phase started 2 miles west of Veterans Road Airport (CYRH) in Chatsworth, Ontario, and lasted for 189 minutes, covering a distance of 1,303 nautical miles.

The flight continued with multiple climb and level cruise phases, each taking place over different locations in Canada and Alaska. These phases included a climb from 29,849 feet to 31,828 feet over La Loche, Saskatchewan, Canada, a level cruise from 18 miles east of Gordon Lake Airport (CFW2) in Alberta, Canada, and a climb from 32,034 feet to 33,975 feet over Deadhorse, Alaska.

The final climb phase took place from 34,032 feet to 35,974 feet over Oymyakon, Russia, before the aircraft entered a level cruise phase that lasted for 221 minutes and covered a distance of 1,640 nautical miles. The enroute descent phase started 12 miles south-west of Badaling or YanQing Airport (ZKAA) in Beijing, China, and took 23 minutes to descend from 36,492 feet to 1,295 feet, covering a distance of 62 nautical miles.

The final approach to runway 35L at Beijing Daxing International Airport (ZBAD) took place from the south, with the aircraft heading 353.0 degrees at 4 nautical miles and 1,206 feet above ground level. The landing was successful, with the aircraft touching down at a speed of 134 knots and a touchdown rate of -123 feet per minute. The total landing distance was 1,440 meters, which was 38% of the runway length.

After landing, the aircraft taxiied to the parking area, a process that took 10 minutes and covered a distance of 2 nautical miles. The total flight distance was 6,377 nautical miles, and the flight duration was 913 minutes. The aircraft used a total of 122,080 kilograms of fuel during the flight.

Flight map
Replay this flight in 3D The full flight path over the terrain with every stage, event and score along the route.
Takeoff report
Takeoff on runway 33L at KBOS Logan International Airport in the Boeing 777F
92 %
63.73 %
Taxi
Taxiing from the parking to the runway took 8 minutes and covered 4 nm.
Taxi Lights
68 %
Switched On
Ground Speed kt
27.33 %
30 15 0
Turn Speed
90 %
30 15 0
G
100 %
1.25 1 0.75
Bank °
Info
1 0.5 0
Pitch °
Info
1 0.5 0
97.58 %
Takeoff Roll
Departure roll runway 33L at KBOS Logan International Airport. Takeoff distance 1,504 m 54 % of runway. Liftoff speed was 183 kn. Local weather - Temperature -5 °C. Wind 8 kn at 315 °. Crosswind: 0 kn Headwind: 8 kn.
Takeoff Distance
100 %
Roll distance of 1,504 m using 53.62 % of runway
Liftoff Speed
97.65 %
Liftoff speed was 183 kn - Target 200 kn
Alignment
90.27 %
5.72 m left to 0.00 m left
Bounce
100 %
No Bounce Detected
Strobe Lights
100 %
Switched On
Landing Lights
100 %
Switched On
G
100 %
1.5 1 0.5
IAS kt
Info
190 110 30
Bank °
Info
1 0.5 0
Pitch °
Info
9 4.5 0
02505007501,0001,2501,5001,7502,0002,2502,500-25-20-15-10-50510152025 Runway Distance m Runway Alignment to End of Runway m
99.14 %
Climb 1
Departure climb to 50 ft agl from runway 33L KBOS Logan International Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
200 190 180
Bank °
96.58 %
4 2 0
G
100 %
1.5 1 0.5
Pitch °
Info
15 12 9
Climb Rate fpm
Info
1,100 500 -100
100 %
Climb 2
Departure climb to 400 ft agl from 33L KBOS Logan International Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
200 195 190
Bank °
100 %
2 1 0
G
100 %
1.5 1 0.5
Pitch °
Info
17 15 13
Climb Rate fpm
Info
2,900 1,950 1,000
99.53 %
Climb 3
Departure climb to 1,000 ft agl from 33L KBOS Logan International Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
200 195 190
Bank °
97.63 %
3 1.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
17 16 14
Climb Rate fpm
Info
3,100 2,750 2,400
02505007501,0001,2501,5001,7502,0002,2502,500073146219292365 Runway Distance m Height at End of Runway ft
00.250100200300400500600700800900 Climb Distance NM Climb Profile to 1,000 ft
00.25-60-48-36-24-1201224364860 Climb Distance NM Runway Alignment (in m) to 1,000 ft
Landing report
Landing on runway 35L at ZBAD Beijing Daxing International Airport in the Boeing 777F
Landing Score 99.85 %
Landing Summary

The Boeing 777F aircraft successfully landed at Beijing Daxing International Airport's runway 35L, achieving a remarkable score of 99.8%. The aircraft was approaching the runway from the south, heading 353.0° at a distance of 4 nautical miles and an altitude of 1,206 feet above ground level.

The pilot's final approach was executed flawlessly, with a good threshold height and speed of 137 knots. The touchdown distance of 272 meters was also within the acceptable range, indicating a smooth and controlled descent. Upon touchdown, the aircraft's speed was 134 knots, which is a good indication of a stable and controlled landing. The touchdown rate of -123 feet per minute was also smooth, suggesting that the aircraft's weight and speed were well-managed during the landing.

The local weather conditions at the time of landing were relatively calm, with a temperature of -6°C and a wind speed of 1 knot from a direction of 130°. This resulted in a negligible crosswind and tailwind component, making the landing even more challenging and impressive. The total landing distance of 1,440 meters was only 38% of the runway length, demonstrating the pilot's exceptional skill and control.

The runway rollout alignment was also very good, indicating that the aircraft was well-aligned with the runway centerline during the rollout phase. Overall, this landing was a testament to the pilot's expertise and the aircraft's capabilities, and it is clear that the Boeing 777F is a reliable and versatile aircraft that can handle a wide range of weather conditions and landing scenarios.

99.72 %
Final 4
Approaching runway 35L at ZBAD Beijing Daxing International Airport from 4 nm to 3 nm. Descent from 1,206 ft agl to 889 ft agl. A decrease of 317 ft in 25 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
146 143 140
Alignment
100 %
0.5 0 -0.5
Bank °
98.62 %
4 2 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-594 -797 -1,000
33.253.53.7548008509009501,0001,0501,1001,1501,2001,2501,3001,3501,4001,4501,500 Distance to Touchdown NM Approach Height ft
33.253.53.754-130-98-65-330336598130 Distance to Touchdown NM Approach Runway Alignment m
100 %
Final 3
Approaching runway 35L at ZBAD Beijing Daxing International Airport from 3 nm to 2 nm. Descent from 873 ft agl to 592 ft agl. A decrease of 281 ft in 22 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
149 144 140
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
2 1 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-596 -798 -1,000
22.252.52.7535005506006507007508008509009501,0001,0501,100 Distance to Touchdown NM Approach Height ft
22.252.52.753-110-83-55-280285583110 Distance to Touchdown NM Approach Runway Alignment m
100 %
Final 2
Approaching runway 35L at ZBAD Beijing Daxing International Airport from 2 nm to 1 nm. Descent from 581 ft agl to 276 ft agl. A decrease of 305 ft in 24 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
148 144 140
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
2 1 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-562 -781 -1,000
11.251.51.752150200250300350400450500550600650700750 Distance to Touchdown NM Approach Height ft
11.251.51.752-90-68-45-23023456890 Distance to Touchdown NM Approach Runway Alignment m
100 %
Final 1
Approaching runway 35L at ZBAD Beijing Daxing International Airport from 1 nm to 0 nm. Descent from 254 ft agl to 42 ft agl. A decrease of 212 ft in 21 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
140 135 130
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
2 1 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-372 -636 -900
00.250.50.751050100150200250300350 Distance to Touchdown NM Approach Height ft
00.250.50.751-70-53-35-18018355370 Distance to Touchdown NM Approach Runway Alignment m
100 %
Landing
Landing on runway 35L at ZBAD Beijing Daxing International Airport, runway length 3,766 m. Good threshold height. Threshold speed was good at 137 kn.
Height
100 %
Good threshold height. Target 50 ft agl
Speed
100 %
Threshold speed was good at 137 kt. Target 140 kt
Flare
100 %
Perfect landing flare
Centreline ft
100 %
100 0 -100
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
IAS kt
Info
137 133 130
Pitch °
Info
6 5 4
Descent Rate fpm
Info
-100 -250 -400
07515022530001123344657 Runway Distance m Landing Height ft
075150225300-24-20-16-12-8-404812162024 Runway Distance m Runway Width m
99.8 %
Touchdown
Touchdown distance was good at 272 m. Touchdown speed at 134 kn was good. Touchdown rate was smooth at -123 fpm. Runway touchdown alignment was very good. Local weather - Temperature -6 °C. Wind 1 kn at 130 °. Crosswind: 1 kn Tailwind: 1 kn.
Touchdown
99.21 %
Touchdown rate was smooth at -127 fpm.
Speed
100 %
Touchdown speed at 134 kt was good. Target below 146 kn
Distance
100 %
Touchdown distance was good at 272 m.
Alignment
100 %
Runway touchdown alignment was very good.
Bank
100 %
Bank angle 0.2 °
G
100 %
G 1.03 g
Bounce
100 %
No Bounce Detected
99.58 %
Rollout
Total landing distance 1,440 m, 38 % of runway. Runway rollout alignment was very good.
Distance
100 %
Landing distance 1,440 m using 38.25 % of runway
Alignment
99.08 %
Runway rollout alignment was very good.
G
100 %
1.25 1 0.75
IAS kt
Info
133 97 60
Bank °
Info
1 0.5 0
Pitch °
Info
5 2.5 0
02004006008001,0001,2001,400 Runway Distance m Runway Width m
52.3 %
Taxi
Taxiing to the parking from the runway took 10 minutes and covered 2 nm.
Landing Lights
100 %
Switched Off
Taxi Lights
86 %
Switched On
Ground Speed kt
0 %
30 15 0
Turn Speed
82.5 %
30 15 0
G
100 %
1.25 1 0.75
Bank °
Info
1 0.5 0
Pitch °
Info
1 0.5 0
Metrics
Metrics

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