The flight began with a taxiing period from the parking to the runway, which took 5 minutes and covered less than 1 nautical mile. The aircraft, a Boeing 777-300, then departed from runway 27 at Chhatrapati Shivaji International Airport (VABB) in Mumbai, India. The takeoff distance was 1,279 meters, which is 45% of the runway length. The liftoff speed was 171 knots.
As the aircraft took off, it encountered local weather conditions with a temperature of 29°C and winds of 4 knots at 190°. The crosswind was 4 knots, and the headwind was 1 knot. After departure, the aircraft began its enroute climb, which started overhead Juhu Aerodrome (VAJJ) in Mumbai. The climb took 18 minutes and covered 127 nautical miles, with the aircraft ascending from 1,065 feet above sea level to 36,221 feet above sea level, an increase of 35,156 feet.
The enroute level cruise started 5 miles east of Lasalgaon in the state of Maharashtra, India, and lasted for 113 minutes. During this period, the aircraft covered 1,034 nautical miles. The cruise altitude was maintained at a steady level, allowing the aircraft to conserve fuel and maintain a consistent speed.
As the aircraft approached its destination, it began its enroute descent, which started 5 miles southwest of Shigatse Peace Airport (ZURK) in the Tibet Autonomous Region, China. The descent took 18 minutes and covered 114 nautical miles, with the aircraft descending from 35,071 feet above sea level to 13,001 feet above sea level, a decrease of 22,070 feet.
The final approach to runway 09 at Lhasa Gonggar Airport (ZULS) was made from the west, with the aircraft heading 89.0° at 4 nautical miles and 1,277 feet above ground level. The landing was made on runway 09, which has a length of 3,988 meters. The threshold height was good, and the threshold speed was also good at 140 knots.
The touchdown distance was good at 352 meters, but the touchdown speed was a little fast at 139 knots. The touchdown rate was very hard at -570 feet per minute. The runway touchdown position was slightly misaligned by 4.5 meters from the centerline. The local weather conditions at the time of landing were a temperature of 1°C and winds of 1 knot at 166°, with a crosswind of 1 knot and a headwind of 0 knots.
After landing, the aircraft taxied to the parking area, which took 5 minutes and covered 2 nautical miles. The total landing distance was 2,347 meters, which is 59% of the runway length. The runway rollout alignment was very good. The total flight distance was 1,285 nautical miles, and the flight duration was 162 minutes. The aircraft used 19,910 kilograms of fuel during the flight.
Replay this flight in 3D — the full flight path over the terrain with every stage, event and score along the route.
Taxiing from the parking to the runway took 5 minutes and covered less than 1 nm.
| Score | Description | Start | Profile | End |
| 100 % |
Average speed 11 kt 0 kt min to max 13 kt |
0 | 10 kt | |
| 100 % |
Average speed turning corners 9 kt max 13 kt |
0 | 0 kt | |
| 100 % |
Average g force 1.00 g 0.97 g min to max 1.00 g |
1.00 | 1.00 g | |
| Info |
Average pitch angle -0.4 ° -1.0 ° min to max 1.6 ° |
-1.0 | -0.3 ° | |
| Info |
Average bank angle 0.1 ° 0.0 ° min to max 0.2 ° |
0.0 | 0.0 ° | |
| Info |
Battery Master On at 21:22:19 |
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| Info |
Engine 2 Started at 21:22:19 |
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| Info |
Beacon Lights Switched On at 21:22:19 |
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| Info |
Navigation Lights Switched On at 21:22:19 |
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| Info |
Strobe Lights Switched On at 21:22:19 |
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| Info |
Landing Gear Down at 21:22:19 |
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| Info |
Parking Brake On at 21:23:19 |
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| Info |
Engine 1 Started at 21:23:21 |
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| Info |
Taxi Lights Switched On at 21:23:58 |
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| Info |
Flaps Position 1 at 21:24:10 |
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| Info |
Flaps Position 2 at 21:24:22 |
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| Info |
Parking Brake Off at 21:24:30 |
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| Info |
Landing Lights Switched On at 21:26:51 |
Entering runway 27 at VABB Chhatrapati Shivaji International Airport, Average speed was 12 kt.
| Score | Description | Start | Profile | End |
| Info |
Average speed 11 kt 8 kt min to max 21 kt |
10 | 21 kt | |
| Info |
Average pitch angle -0.3 ° -0.3 ° min to max -0.2 ° |
-0.3 | -0.2 ° | |
| Info |
Average bank angle 0.1 ° 0.0 ° min to max 0.2 ° |
0.0 | 0.1 ° | |
| Info |
Average g force 1.00 g 0.99 g min to max 1.01 g |
1.01 | 1.00 g |
Departure roll runway 27 at VABB Chhatrapati Shivaji International Airport. Takeoff distance 1,279 m 45 % of runway. Liftoff speed was 171 kt. Local weather - Temperature 29 °C. Wind 4 kt at 190 °. Crosswind: 4 kt Headwind: 1 kt.
| Score | Description | Start | Profile | End |
| 100 % |
Takeoff distance 1,279 m 45 % of runway |
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| 97.24 % |
Liftoff speed was 171 kt Target 156 kt |
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| 100 % |
Runway alignment max 4.09 m 2.16 m left to 1.94 m right |
0.01 | 2.16 m | |
| 100 % |
Average g force 1.00 g 0.96 g min to max 1.04 g |
1.00 | 1.03 g | |
| 100 % |
Takeoff Bounce |
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| Info |
Average pitch angle 0.1 ° -0.6 ° min to max 7.3 ° |
-0.2 | 7.3 ° | |
| Info |
Average bank angle 0.2 ° 0.0 ° min to max 1.9 ° |
0.1 | 1.9 ° |
Departure climb to 50 ft agl from runway 27 VABB Chhatrapati Shivaji International Airport.
| Score | Description | Start | Profile | End |
| 100 % |
Heading variation -0.2 ° -0.2 ° min to max -0.1 ° |
-0.1 | -0.2 ° | |
| 100 % |
Average speed 175 kt 171 kt min to max 178 kt |
171 | 178 kt | |
| 96.18 % |
Average bank angle 2.6 ° 1.9 ° min to max 3.4 ° |
2.0 | 2.4 ° | |
| 100 % |
Average g force 1.15 g 1.05 g min to max 1.20 g |
1.05 | 1.12 g | |
| Info |
Average VSI 508 fpm 62 fpm min to max 1,048 fpm |
62 | 1,048 fpm | |
| Info |
Average altitude 17 ft agl 0 ft agl min to max 44 ft agl |
0 | 44 ft agl | |
| Info |
Average pitch angle 10.1 ° 7.5 ° min to max 11.8 ° |
7.5 | 11.8 ° |
Departure climb to 400 ft agl from 27 VABB Chhatrapati Shivaji International Airport.
| Score | Description | Start | Profile | End |
| 100 % |
Heading variation -0.2 ° -0.2 ° min to max 0.1 ° |
-0.2 | 0.1 ° | |
| 100 % |
Average speed 179 kt 178 kt min to max 180 kt |
178 | 179 kt | |
| 93.08 % |
Average bank angle 2.1 ° 0.8 ° min to max 4.6 ° |
2.3 | 1.4 ° | |
| 100 % |
Average g force 1.13 g 1.01 g min to max 1.15 g |
1.12 | 1.01 g | |
| Info |
Average VSI 1,578 fpm 1,065 fpm min to max 3,169 fpm |
1,065 | 3,169 fpm | |
| Info |
Average altitude 102 ft agl 45 ft agl min to max 376 ft agl |
45 | 376 ft agl | |
| Info |
Average pitch angle 13.3 ° 11.9 ° min to max 16.7 ° |
11.9 | 16.5 ° | |
| Info |
Landing Gear Up at 21:28:22 |
Departure climb to 1,000 ft agl from 27 VABB Chhatrapati Shivaji International Airport.
| Score | Description | Start | Profile | End |
| 100 % |
Heading variation 0.4 ° 0.2 ° min to max 0.5 ° |
0.2 | 0.5 ° | |
| 100 % |
Average speed 178 kt 176 kt min to max 180 kt |
178 | 180 kt | |
| 97.08 % |
Average bank angle 1.0 ° 0.0 ° min to max 3.1 ° |
0.1 | 0.2 ° | |
| 100 % |
Average g force 0.93 g 0.86 g min to max 0.99 g |
0.99 | 0.92 g | |
| 100 % |
Landing gear up |
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| Info |
Average VSI 2,980 fpm 2,449 fpm min to max 3,365 fpm |
3,275 | 2,449 fpm | |
| Info |
Average altitude 718 ft agl 432 ft agl min to max 969 ft agl |
432 | 969 ft agl | |
| Info |
Average pitch angle 14.5 ° 12.7 ° min to max 16.5 ° |
16.5 | 12.7 ° |
Enroute climb started overhead VAJJ Juhu Aerodrome Mumbai (State of Maharashtra, India). Climbing from 1,065 ft asl to 36,221 ft asl, an increase of 35,156 ft in 18 minutes and covering 127 nm.
| Score | Description | Start | Profile | End |
| 100 % |
Average speed 278 kt 180 kt min to max 313 kt |
180 | 279 kt | |
| 100 % |
Average bank angle 15.0 ° 0.0 ° min to max 31.2 ° |
0.1 | 0.0 ° | |
| 100 % |
Average g force 1.04 g 0.85 g min to max 1.37 g |
1.00 | 1.03 g | |
| Info |
Average VSI 2,165 fpm -203 fpm min to max 4,102 fpm |
2,409 | -87 fpm | |
| Info |
Average altitude 16,045 ft asl 1,065 ft asl min to max 36,253 ft asl |
1,065 | 36,221 ft asl | |
| Info |
Average pitch angle 6.6 ° 1.4 ° min to max 16.0 ° |
13.8 | 2.5 ° | |
| Info |
Turn coordination 0 0 min to max 0 |
0 | 0 | |
| Info |
Landing Lights Switched Off at 21:29:03 |
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| Info |
Taxi Lights Switched Off at 21:29:04 |
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| Info |
Flaps Position 1 at 21:29:25 |
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| Info |
Flaps Fully Retracted at 21:29:37 |
Enroute level cruise started 5 miles east of Lasalgaon (State of Maharashtra, India) and lasted 113 minutes, covering 1,034 nm.
| Score | Description | Start | Profile | End |
| 100 % |
Average altitude 35,736 ft asl 35,071 ft asl min to max 36,235 ft asl |
36,232 | 35,071 ft asl | |
| 100 % |
Average speed 273 kt 263 kt min to max 278 kt |
278 | 263 kt | |
| 100 % |
Average bank angle 6.6 ° 0.0 ° min to max 30.3 ° |
0.0 | 0.1 ° | |
| 100 % |
Average g force 1.02 g 0.69 g min to max 1.23 g |
0.99 | 1.00 g | |
| Info |
Turn coordination 0 0 min to max 0 |
0 | 0 | |
| Info |
Average pitch angle 2.5 ° 1.6 ° min to max 3.5 ° |
2.5 | 2.9 ° |
Enroute descent started 5 miles south west of ZURK Shigatse Peace Shigatse (Tibet Autonomous Region, China). Descent from 35,071 ft asl to 13,001 ft asl, a decrease of 22,070 ft in 18 minutes and covering 114 nm.
| Score | Description | Start | Profile | End |
| 100 % |
Average speed 206 kt 138 kt min to max 269 kt |
262 | 144 kt | |
| 100 % |
Average bank angle 15.0 ° 0.0 ° min to max 31.0 ° |
8.0 | 0.8 ° | |
| 100 % |
Average g force 1.05 g 0.88 g min to max 1.23 g |
1.02 | 1.02 g | |
| Info |
Average VSI -1,079 fpm -3,156 fpm min to max 370 fpm |
4 | -1,163 fpm | |
| Info |
Average altitude 21,515 ft asl 13,001 ft asl min to max 35,088 ft asl |
35,071 | 13,001 ft asl | |
| Info |
Average pitch angle 2.8 ° -0.7 ° min to max 7.5 ° |
3.0 | 1.3 ° | |
| Info |
Turn coordination 0 0 min to max 0 |
0 | 0 | |
| Info |
Flaps Position 1 at 23:51:39 |
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| Info |
Flaps Position 2 at 23:54:27 |
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| Info |
Flaps Position 3 at 23:54:41 |
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| Info |
Landing Gear Down at 23:56:12 |
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| Info |
Stall Warning Activated at 23:56:19 |
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| Info |
Stall Warning Deactivated at 23:56:21 |
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| Info |
Stall Warning Activated at 23:56:24 |
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| Info |
Stall Warning Deactivated at 23:56:26 |
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| Info |
Flaps Position 4 at 23:56:27 |
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| Info |
Flaps Position 5 at 23:56:39 |
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| Info |
Flaps Position 6 at 23:56:49 |
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| Info |
Taxi Lights Switched On at 23:56:59 |
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| Info |
Landing Lights Switched On at 23:57:00 |
Approaching runway 09 at ZULS Lhasa Gonggar Airport from 4 nm to 3 nm. Descent from 1,277 ft agl to 980 ft agl. A decrease of 297 ft in 18 seconds.
| Score | Description | Start | Profile | End |
| 100 % |
Approach angle 3.0 ° 3.0 ° min to max 3.0 ° Target 3.0 ° |
3.0 | 3.0 ° | |
| 100 % |
Average speed 143 kt 142 kt min to max 144 kt |
144 | 142 kt | |
| 100 % |
Heading variation 0.0 ° 0.0 ° min to max 0.0 ° |
0.0 | 0.0 ° | |
| 100 % |
Average bank angle 0.1 ° 0.0 ° min to max 0.2 ° |
0.1 | 0.1 ° | |
| 100 % |
Average g force 1.01 g 0.99 g min to max 1.03 g |
1.02 | 1.00 g | |
| Info |
Average VSI -954 fpm -1,135 fpm min to max -906 fpm |
-1,135 | -934 fpm | |
| Info |
Average altitude 1,127 ft agl 980 ft agl min to max 1,277 ft agl |
1,277 | 980 ft agl | |
| Info |
Average pitch angle 1.7 ° 1.4 ° min to max 1.8 ° |
1.4 | 1.8 ° | |
| Info |
GPWS Warning Activated at 23:58:47 |
Approaching runway 09 at ZULS Lhasa Gonggar Airport from 3 nm to 2 nm. Descent from 964 ft agl to 661 ft agl. A decrease of 303 ft in 19 seconds.
| Score | Description | Start | Profile | End |
| 100 % |
Approach angle 3.0 ° 3.0 ° min to max 3.0 ° Target 3.0 ° |
3.0 | 3.0 ° | |
| 100 % |
Average speed 142 kt 142 kt min to max 142 kt |
142 | 142 kt | |
| 100 % |
Heading variation 0.0 ° 0.0 ° min to max 0.0 ° |
0.0 | 0.0 ° | |
| 100 % |
Average bank angle 0.1 ° 0.0 ° min to max 0.2 ° |
0.0 | 0.0 ° | |
| 100 % |
Average g force 1.00 g 0.99 g min to max 1.01 g |
1.01 | 1.00 g | |
| Info |
Average VSI -909 fpm -936 fpm min to max -880 fpm |
-936 | -933 fpm | |
| Info |
Average altitude 818 ft agl 661 ft agl min to max 964 ft agl |
964 | 661 ft agl | |
| Info |
Average pitch angle 1.9 ° 1.8 ° min to max 1.9 ° |
1.8 | 1.9 ° |
Approaching runway 09 at ZULS Lhasa Gonggar Airport from 2 nm to 1 nm. Descent from 646 ft agl to 327 ft agl. A decrease of 318 ft in 19 seconds.
| Score | Description | Start | Profile | End |
| 100 % |
Approach angle 3.0 ° 3.0 ° min to max 3.1 ° Target 3.0 ° |
3.0 | 3.0 ° | |
| 100 % |
Average speed 142 kt 142 kt min to max 142 kt |
142 | 142 kt | |
| 100 % |
Heading variation 0.1 ° 0.0 ° min to max 0.1 ° |
0.0 | 0.1 ° | |
| 100 % |
Average bank angle 0.6 ° 0.0 ° min to max 0.9 ° |
0.7 | 0.9 ° | |
| 100 % |
Average g force 1.00 g 0.96 g min to max 1.02 g |
1.00 | 0.96 g | |
| Info |
Average VSI -956 fpm -1,020 fpm min to max -903 fpm |
-935 | -959 fpm | |
| Info |
Average altitude 494 ft agl 327 ft agl min to max 646 ft agl |
646 | 327 ft agl | |
| Info |
Average pitch angle 1.8 ° 1.4 ° min to max 2.1 ° |
1.9 | 1.4 ° |
Approaching runway 09 at ZULS Lhasa Gonggar Airport from 1 nm to 0 nm. Descent from 310 ft agl to 66 ft agl. A decrease of 244 ft in 16 seconds.
| Score | Description | Start | Profile | End |
| 100 % |
Approach angle 3.1 ° 2.8 ° min to max 3.5 ° Target 3.0 ° |
3.0 | 3.5 ° | |
| 100 % |
Average speed 141 kt 140 kt min to max 142 kt |
142 | 140 kt | |
| 100 % |
Heading variation 0.0 ° 0.0 ° min to max 0.1 ° |
0.1 | 0.1 ° | |
| 100 % |
Average bank angle 0.5 ° 0.3 ° min to max 1.4 ° |
1.4 | 0.3 ° | |
| 100 % |
Average g force 1.00 g 0.97 g min to max 1.09 g |
1.00 | 1.00 g | |
| Info |
Average VSI -734 fpm -1,006 fpm min to max -651 fpm |
-1,001 | -651 fpm | |
| Info |
Average altitude 112 ft agl 66 ft agl min to max 310 ft agl |
310 | 66 ft agl | |
| Info |
Average pitch angle 2.5 ° 1.5 ° min to max 3.3 ° |
1.7 | 2.5 ° | |
| Info |
GPWS Warning Deactivated at 23:59:36 |
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| Info |
GPWS Warning Activated at 23:59:38 |
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| Info |
GPWS Warning Deactivated at 23:59:46 |
Landing on runway 09 at ZULS Lhasa Gonggar Airport, runway length 3,988 m. Good threshold height. Threshold speed was good at 140 kt.
| Score | Description | Start | Profile | End |
| 100 % |
Threshold speed was good at 140 kt. Target 137 kt |
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| 100 % |
Target 50 ft agl |
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| 57.29 % |
Landing and flare profile |
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| 100 % |
Heading variation 0.1 ° 0.1 ° min to max 0.1 ° |
0.1 | 0.1 ° | |
| 100 % |
Average bank angle 0.9 ° 0.3 ° min to max 1.6 ° |
0.3 | 1.5 ° | |
| 100 % |
Average g force 1.02 g 0.96 g min to max 1.18 g |
1.00 | 1.18 g | |
| Info |
Average speed 140 kt 139 kt min to max 140 kt |
140 | 139 kt | |
| Info |
Average VSI -661 fpm -707 fpm min to max -570 fpm |
-650 | -570 fpm | |
| Info |
Average altitude 24 ft agl 3 ft agl min to max 46 ft agl |
46 | 3 ft agl | |
| Info |
Average pitch angle 2.6 ° 1.8 ° min to max 4.3 ° |
2.5 | 4.2 ° |
Touchdown distance was good at 352 m. Touchdown speed at 139 kt was a little fast. Touchdown rate was very hard at -570 fpm. Runway touchdown position was slightly misaligned by 4.5 m from centreline. Local weather - Temperature 1 °C. Wind 1 kt at 166 °. Crosswind: 1 kt Headwind: 0 kt.
| Score | Description | Start | Profile | End |
| 83.78 % |
Touchdown VSI was -570 fpm. |
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| 100 % |
Touchdown distance was 352 m Target 457 m |
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| 100 % |
Speed at touchdown 139 kt Target below 134 kt |
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| 94.6 % |
Runway alignment max 4.53 m 4.40 m left |
4.53 | 4.24 m | |
| 100 % |
Average bank angle 0.9 ° 0.2 ° min to max 1.5 ° |
1.5 | 0.2 ° | |
| 100 % |
Average g force 1.29 g 1.18 g min to max 1.40 g |
1.18 | 1.22 g | |
| 80 % |
Landing Bounce |
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| Info |
Average speed 138 kt 138 kt min to max 139 kt |
139 | 138 kt | |
| Info |
Average pitch angle 4.1 ° 3.8 ° min to max 4.2 ° |
4.2 | 3.8 ° |
Total landing distance 2,347 m, 59 % of runway. Runway rollout alignment was very good.
| Score | Description | Start | Profile | End |
| 100 % |
Landing distance 2,347 m 59 % of runway. |
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| 95.77 % |
Runway alignment max 4.21 m 4.21 m left to 0.00 m left |
4.21 | 2.73 m | |
| 100 % |
Average g force 1.01 g 0.95 g min to max 1.16 g |
1.16 | 1.00 g | |
| Info |
Average speed 152 kt 86 kt min to max 167 kt |
167 | 86 kt | |
| Info |
Average pitch angle 1.3 ° -0.8 ° min to max 3.8 ° |
3.8 | -0.5 ° | |
| Info |
Average bank angle 0.3 ° 0.0 ° min to max 0.8 ° |
0.1 | 0.2 ° |
Exiting runway, average speed 29 kt
| Score | Description | Start | Profile | End |
| Info |
Average speed 35 kt 11 kt min to max 83 kt |
83 | 12 kt | |
| Info |
Average pitch angle -0.5 ° -0.7 ° min to max -0.2 ° |
-0.6 | -0.2 ° | |
| Info |
Average bank angle 0.1 ° 0.0 ° min to max 0.3 ° |
0.2 | 0.1 ° | |
| Info |
Average g force 1.00 g 0.99 g min to max 1.01 g |
0.99 | 1.00 g | |
| Info |
Flaps Position 5 at 00:01:30 |
Taxiing to the parking from the runway took 5 minutes and covered 2 nm.
| Score | Description | Start | Profile | End |
| 100 % |
Average speed 19 kt 0 kt min to max 22 kt |
12 | 0 kt | |
| 100 % |
Average speed turning corners 10 kt max 11 kt |
0 | 0 kt | |
| 100 % |
Average g force 1.00 g 0.99 g min to max 1.01 g |
1.00 | 1.00 g | |
| Info |
Average pitch angle -0.4 ° -0.5 ° min to max -0.2 ° |
-0.2 | -0.4 ° | |
| Info |
Average bank angle 0.1 ° 0.0 ° min to max 0.2 ° |
0.1 | 0.0 ° | |
| Info |
Flaps Position 4 at 00:01:36 |
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| Info |
Flaps Position 3 at 00:01:48 |
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| Info |
Flaps Position 2 at 00:01:53 |
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| Info |
Flaps Position 1 at 00:02:03 |
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| Info |
Flaps Fully Retracted at 00:02:15 |
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| Info |
Landing Lights Switched Off at 00:04:17 |
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| 100 % |
Landing Lights at 00:02:36 |
The Boeing 777-300 aircraft successfully landed at ZULS Lhasa Gonggar Airport, achieving a high score of 94.9%. The final approach to runway 09 was conducted from the west, with a heading of 89.0° at a distance of 4 nautical miles and an altitude of 1,277 feet above ground level (agl). The aircraft's approach was well-executed, with a good threshold height and a threshold speed of 140 knots, which is within the acceptable range.
Upon touchdown, the aircraft's performance was satisfactory, with a touchdown distance of 352 meters, which is within the expected range. However, the touchdown speed of 139 knots was slightly faster than the ideal speed, indicating that the pilots may have needed to apply more braking force upon touchdown. The touchdown rate was also quite hard, at -570 feet per minute (fpm), which may have put additional stress on the aircraft's landing gear.
The runway touchdown position was slightly misaligned from the centerline, by 4.5 meters, which may have required the pilots to make some adjustments during the rollout phase. The local weather conditions at the time of landing were relatively calm, with a temperature of 1°C and a wind speed of 1 knot from 166°. The crosswind component was minimal, at 1 knot, while the headwind component was zero.
The total landing distance of 2,347 meters was 59% of the runway length, which is a reasonable distance considering the aircraft's size and weight. The runway rollout alignment was very good, indicating that the pilots maintained control of the aircraft during the post-landing phase. Overall, the landing was successful, with the aircraft coming to a stop within a reasonable distance from the runway threshold.
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