The UH-1H aircraft departed from runway 11R at Hashimara Airport, VEHX, with a takeoff distance of 99 feet, which was 1% of the runway. The local weather conditions at the time of departure were characterized by a temperature of 37°F and a wind speed of 1 knot from a direction of 77°, resulting in a negligible crosswind and a headwind of 1 knot.
As the aircraft took off, it began its enroute climb, starting overhead the Hashimara Air Force Station, VE44, Jalpaiguri, West Bengal, India. The aircraft climbed from an altitude of 439 feet above sea level to 590 feet, an increase of 152 feet, in just 1 minute, covering a distance of 1 nautical mile. Following this initial climb, the aircraft entered a level cruise phase, lasting 2 minutes and covering 3 nautical miles, before resuming its climb.
The second enroute climb phase began 3 miles east of Hashimara Airport, VEHX, and saw the aircraft ascend from 620 feet to 9,232 feet, an increase of 8,612 feet, in 7 minutes, covering a distance of 40 nautical miles. The aircraft then began its final approach to runway 33 at Paro International Airport, VQPR, from the southeast, heading 329.0° at an altitude of 1,835 feet above ground level and 2 nautical miles from the runway.
Upon landing on runway 33, the aircraft touched down at a speed of 67 knots, which was excessively fast, and with a hard touchdown rate of -405 feet per minute. The touchdown distance was 1,148 feet, which was considered good, but the runway touchdown position was slightly misaligned by 12 feet from the centerline. The total landing distance was 1,314 feet, accounting for 20% of the runway length. Additionally, the runway rollout alignment was slightly misaligned by 27 feet from the centerline.
The total flight distance was 46 nautical miles, and the flight duration was 10 minutes, during which the aircraft used -3 pounds of fuel. The local weather conditions at the time of landing were characterized by a temperature of 37°F and a wind speed of 1 knot from a direction of 90°, resulting in a negligible crosswind and no headwind.
Replay this flight in 3D — the full flight path over the terrain with every stage, event and score along the route.
Departure roll runway 11R at VEHX Hashimara. Takeoff distance 99 ft 1 % of runway. Liftoff speed was 0 kt. Local weather - Temperature 37 °F. Wind 1 kt at 77 °. Crosswind: 0 kt Headwind: 1 kt.
| Score | Description | Start | Profile | End |
| 100 % |
Takeoff distance 99 ft 1 % of runway |
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| 100 % |
Average speed 0 kt 0 kt min to max 0 kt |
0 | 0 kt | |
| 100 % |
Runway alignment max 1.5 ft 1.5 ft left to 0.0 ft left |
1.5 | 1.5 ft | |
| 100 % |
Average g force 0.94 g 0.94 g min to max 0.95 g |
0.94 | 0.95 g | |
| 100 % |
Takeoff Bounce |
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| Info |
Average pitch angle 0.0 ° 0.0 ° min to max 0.0 ° |
0.0 | 0.0 ° | |
| Info |
Average bank angle 0.0 ° 0.0 ° min to max 0.0 ° |
0.0 | 0.0 ° | |
| Info |
Battery Master On at 14:57:32 |
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| Info |
Engine 1 Started at 14:57:32 |
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| Info |
Beacon Lights Switched On at 14:57:32 |
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| Info |
Beacon Lights Switched Off at 14:57:41 |
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| Info |
Beacon Lights Switched On at 14:57:45 |
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| Info |
Landing Gear Down at 14:57:49 |
Departure climb to 50 ft agl from runway 11R VEHX Hashimara.
| Score | Description | Start | Profile | End |
| 0 % |
Heading variation -4.5 ° -10.0 ° min to max -1.1 ° |
-1.1 | -10.0 ° | |
| 100 % |
Average speed 6 kt 0 kt min to max 13 kt |
0 | 13 kt | |
| 88.11 % |
Average bank angle 4.1 ° 1.4 ° min to max 6.5 ° |
2.5 | 1.4 ° | |
| 100 % |
Average g force 1.03 g 1.00 g min to max 1.06 g |
1.00 | 1.00 g | |
| Info |
Average VSI 338 fpm 204 fpm min to max 432 fpm |
204 | 429 fpm | |
| Info |
Average altitude -24 ft agl -44 ft agl min to max -5 ft agl |
-44 | -5 ft agl | |
| Info |
Average pitch angle -5.6 ° -12.4 ° min to max 3.4 ° |
3.4 | -12.4 ° |
Enroute climb started overhead VE44 Hashimara Air Force Station Jalpaiguri (West Bengal, India). Climbing from 439 ft asl to 590 ft asl, an increase of 152 ft in 1 minutes and covering 1 nm.
| Score | Description | Start | Profile | End |
| 100 % |
Average speed 67 kt 17 kt min to max 111 kt |
17 | 111 kt | |
| 100 % |
Average bank angle 3.1 ° 0.0 ° min to max 11.8 ° |
4.4 | 5.2 ° | |
| 100 % |
Average g force 1.01 g 0.91 g min to max 1.14 g |
0.96 | 0.93 g | |
| Info |
Average VSI 126 fpm -224 fpm min to max 528 fpm |
354 | 468 fpm | |
| Info |
Average altitude 457 ft asl 435 ft asl min to max 590 ft asl |
439 | 590 ft asl | |
| Info |
Average pitch angle -5.6 ° -14.6 ° min to max -1.7 ° |
-13.8 | -4.5 ° | |
| Info |
Turn coordination 0 0 min to max 0 |
0 | 0 |
Enroute level cruise started overhead VEHX Hashimara (West Bengal, India) and lasted 2 minutes, covering 3 nm.
| Score | Description | Start | Profile | End |
| 100 % |
Average altitude 599 ft asl 579 ft asl min to max 629 ft asl |
596 | 620 ft asl | |
| 100 % |
Average speed 130 kt 112 kt min to max 135 kt |
112 | 133 kt | |
| 100 % |
Average bank angle 5.6 ° 1.8 ° min to max 10.0 ° |
5.0 | 4.8 ° | |
| 100 % |
Average g force 0.99 g 0.92 g min to max 1.12 g |
0.93 | 0.93 g | |
| Info |
Turn coordination 0 0 min to max 0 |
0 | 0 | |
| Info |
Average pitch angle -4.0 ° -5.4 ° min to max -2.1 ° |
-5.1 | -3.8 ° | |
| Info |
Overspeed Warning Activated at 14:59:25 |
Enroute climb started 3 miles east of VEHX Hashimara (West Bengal, India). Climbing from 620 ft asl to 9,232 ft asl, an increase of 8,612 ft in 7 minutes and covering 40 nm.
| Score | Description | Start | Profile | End |
| 100 % |
Average speed 116 kt 72 kt min to max 156 kt |
133 | 156 kt | |
| 100 % |
Average bank angle 6.0 ° 0.1 ° min to max 17.2 ° |
5.4 | 7.7 ° | |
| 100 % |
Average g force 1.00 g 0.79 g min to max 1.22 g |
0.93 | 0.98 g | |
| Info |
Average VSI 308 fpm -3,845 fpm min to max 2,319 fpm |
73 | -2,852 fpm | |
| Info |
Average altitude 5,620 ft asl 602 ft asl min to max 12,088 ft asl |
620 | 9,232 ft asl | |
| Info |
Average pitch angle -2.3 ° -13.8 ° min to max 6.1 ° |
-4.5 | -9.9 ° | |
| Info |
Turn coordination 0 0 min to max 0 |
0 | 0 | |
| Info |
Overspeed Warning Deactivated at 15:00:55 |
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| Info |
Overspeed Warning Activated at 15:01:06 |
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| Info |
Overspeed Warning Deactivated at 15:01:21 |
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| Info |
Overspeed Warning Activated at 15:01:25 |
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| Info |
Overspeed Warning Deactivated at 15:01:40 |
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| Info |
Overspeed Warning Activated at 15:01:41 |
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| Info |
Overspeed Warning Deactivated at 15:01:43 |
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| Info |
Overspeed Warning Activated at 15:06:52 |
Approaching runway 33 at VQPR Paro International Airport from 4 nm to 3 nm. Descent from 1,835 ft agl to 1,734 ft agl. A decrease of 100 ft in 2 seconds.
| Score | Description | Start | Profile | End |
| 91.77 % |
Approach angle 8.6 ° 8.6 ° min to max 8.7 ° Target 3.0 ° |
8.7 | 8.6 ° | |
| 100 % |
Average speed 156 kt 156 kt min to max 156 kt |
156 | 156 kt | |
| 50.69 % |
Heading variation -8.3 ° -8.4 ° min to max -8.3 ° |
-8.3 | -8.4 ° | |
| 100 % |
Average bank angle 0.0 ° 0.0 ° min to max 0.0 ° |
0.0 | 0.0 ° | |
| 100 % |
Average g force 0.95 g 0.94 g min to max 0.95 g |
0.95 | 0.95 g | |
| Info |
Average VSI -2,943 fpm -3,011 fpm min to max -2,879 fpm |
-2,879 | -3,011 fpm | |
| Info |
Average altitude 1,785 ft agl 1,734 ft agl min to max 1,835 ft agl |
1,835 | 1,734 ft agl | |
| Info |
Average pitch angle -10.6 ° -11.0 ° min to max -10.3 ° |
-10.3 | -11.0 ° |
Approaching runway 33 at VQPR Paro International Airport from 3 nm to 2 nm. Descent from 1,682 ft agl to 889 ft agl. A decrease of 793 ft in 12 seconds.
| Score | Description | Start | Profile | End |
| 50.35 % |
Approach angle 8.0 ° 7.1 ° min to max 8.6 ° Target 3.0 ° |
8.6 | 7.1 ° | |
| 100 % |
Average speed 159 kt 156 kt min to max 163 kt |
156 | 163 kt | |
| 43.15 % |
Heading variation -9.1 ° -9.4 ° min to max -8.7 ° |
-8.7 | -9.4 ° | |
| 80.46 % |
Average bank angle 9.2 ° 8.1 ° min to max 10.2 ° |
8.1 | 10.2 ° | |
| 100 % |
Average g force 0.96 g 0.94 g min to max 1.00 g |
0.94 | 0.99 g | |
| Info |
Average VSI -3,597 fpm -3,902 fpm min to max -3,090 fpm |
-3,090 | -3,888 fpm | |
| Info |
Average altitude 1,291 ft agl 889 ft agl min to max 1,682 ft agl |
1,682 | 889 ft agl | |
| Info |
Average pitch angle -12.5 ° -13.0 ° min to max -11.3 ° |
-11.3 | -12.9 ° |
Approaching runway 33 at VQPR Paro International Airport from 2 nm to 1 nm. Descent from 824 ft agl to 423 ft agl. A decrease of 401 ft in 6 seconds.
| Score | Description | Start | Profile | End |
| 74.97 % |
Approach angle 6.0 ° 5.0 ° min to max 6.9 ° Target 3.0 ° |
6.9 | 5.0 ° | |
| 100 % |
Average speed 165 kt 163 kt min to max 166 kt |
163 | 166 kt | |
| 44.46 % |
Heading variation -8.8 ° -9.2 ° min to max -7.9 ° |
-9.2 | -7.9 ° | |
| 100 % |
Average bank angle 0.0 ° 0.0 ° min to max 0.0 ° |
0.0 | 0.0 ° | |
| 100 % |
Average g force 1.07 g 0.92 g min to max 1.46 g |
0.92 | 1.46 g | |
| Info |
Average VSI -4,006 fpm -4,181 fpm min to max -3,662 fpm |
-3,918 | -3,662 fpm | |
| Info |
Average altitude 620 ft agl 423 ft agl min to max 824 ft agl |
824 | 423 ft agl | |
| Info |
Average pitch angle -13.1 ° -14.8 ° min to max -8.6 ° |
-13.4 | -8.6 ° |
Approaching runway 33 at VQPR Paro International Airport from 1 nm to 0 nm. Descent from 376 ft agl to 33 ft agl. A decrease of 343 ft in 14 seconds.
| Score | Description | Start | Profile | End |
| 86.56 % |
Approach angle 2.9 ° 1.9 ° min to max 4.8 ° Target 3.0 ° |
4.8 | 4.1 ° | |
| 100 % |
Average speed 137 kt 114 kt min to max 166 kt |
166 | 114 kt | |
| 0 % |
Heading variation -0.8 ° -4.7 ° min to max -0.1 ° |
-4.7 | -0.1 ° | |
| 61.66 % |
Average bank angle 7.4 ° 0.0 ° min to max 17.3 ° |
15.7 | 4.6 ° | |
| 92.57 % |
Average g force 1.15 g 0.67 g min to max 1.76 g |
1.18 | 1.00 g | |
| Info |
Average VSI -744 fpm -3,077 fpm min to max 312 fpm |
-3,077 | -364 fpm | |
| Info |
Average altitude 60 ft agl 30 ft agl min to max 376 ft agl |
376 | 33 ft agl | |
| Info |
Average pitch angle 9.6 ° -8.1 ° min to max 16.2 ° |
-8.1 | 11.0 ° | |
| Info |
Overspeed Warning Deactivated at 15:07:55 |
Landing on runway 33 at VQPR Paro International Airport, runway length 6,533 ft. Threshold height at 65 ft agl was above target. Threshold speed was 113 kt.
| Score | Description | Start | Profile | End |
| 100 % |
Average speed 109 kt 67 kt min to max 113 kt |
113 | 67 kt | |
| 78.49 % |
Target 50 ft agl |
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| 0 % |
Landing and flare profile |
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| 100 % |
Heading variation 0.0 ° -0.0 ° min to max 0.1 ° |
-0.0 | 0.1 ° | |
| 90.24 % |
Average bank angle 4.6 ° 0.1 ° min to max 5.8 ° |
5.1 | 3.6 ° | |
| 100 % |
Average g force 1.02 g 0.86 g min to max 1.16 g |
0.99 | 1.09 g | |
| Info |
Average speed 109 kt 67 kt min to max 113 kt |
113 | 67 kt | |
| Info |
Average VSI -475 fpm -615 fpm min to max -311 fpm |
-376 | -405 fpm | |
| Info |
Average altitude 57 ft agl 6 ft agl min to max 65 ft agl |
65 | 6 ft agl | |
| Info |
Average pitch angle 11.7 ° 9.8 ° min to max 24.1 ° |
10.8 | 22.3 ° |
Touchdown distance was good at 1,148 ft. Touchdown speed at 67 kt was excessively fast. Touchdown rate was hard at -405 fpm. Runway touchdown position was slightly misaligned by 12 ft from centreline. Local weather - Temperature 37 °F. Wind 1 kt at 90 °. Crosswind: 1 kt Headwind: 0 kt.
| Score | Description | Start | Profile | End |
| 88.41 % |
Touchdown VSI was -405 fpm. |
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| 100 % |
Touchdown distance was 1,148 ft Target 1,500 ft |
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| 0 % |
Speed at touchdown 67 kt Target below 12 kt |
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| 98.31 % |
Runway alignment max 11.5 ft 10.8 ft left |
10.9 | 11.5 ft | |
| 80.24 % |
Average bank angle 2.5 ° 0.0 ° min to max 3.6 ° |
3.6 | 2.4 ° | |
| 97.14 % |
Average g force 1.26 g 1.01 g min to max 1.60 g |
1.09 | 1.36 g | |
| 80 % |
Landing Bounce |
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| Info |
Average speed 65 kt 62 kt min to max 67 kt |
67 | 62 kt | |
| Info |
Average pitch angle 11.7 ° -0.8 ° min to max 22.3 ° |
22.3 | -0.8 ° |
Total landing distance 1,314 ft, 20 % of runway. Runway rollout alignment was slightly misaligned by 27 ft from centreline.
| Score | Description | Start | Profile | End |
| 100 % |
Landing distance 1,314 ft 20 % of runway. |
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| 81.29 % |
Runway alignment max 26.8 ft 26.8 ft left to 0.0 ft left |
11.8 | 26.8 ft | |
| 100 % |
Average g force 1.09 g 1.00 g min to max 1.30 g |
1.27 | 1.01 g | |
| Info |
Average speed 39 kt 31 kt min to max 48 kt |
48 | 31 kt | |
| Info |
Average pitch angle -0.1 ° -0.4 ° min to max 0.2 ° |
-0.4 | -0.1 ° | |
| Info |
Average bank angle 0.4 ° 0.0 ° min to max 2.2 ° |
2.2 | 0.1 ° |
Exiting runway, average speed 24 kt
| Score | Description | Start | Profile | End |
| Info |
Average speed 11 kt 0 kt min to max 30 kt |
30 | 0 kt | |
| Info |
Average pitch angle 0.1 ° -0.2 ° min to max 0.3 ° |
-0.1 | 0.3 ° | |
| Info |
Average bank angle 0.1 ° 0.0 ° min to max 0.3 ° |
0.2 | 0.2 ° | |
| Info |
Average g force 1.00 g 0.99 g min to max 1.01 g |
1.01 | 1.00 g |
The UH-1H aircraft successfully landed at VQPR Paro International Airport, but with some notable areas for improvement. The final approach was initiated from the southeast, heading 329.0° at 2 nautical miles and 1,835 feet above ground level (agl). The aircraft touched down on runway 33, which has a length of 6,533 feet.
The threshold height at 65 feet agl was above the target, indicating that the aircraft may have been slightly high on its approach. The threshold speed of 113 knots was also slightly above the expected speed, which could have contributed to the high touchdown speed. The touchdown distance of 1,148 feet was within acceptable limits, but the touchdown speed of 67 knots was excessively fast, indicating that the pilot may have been unable to arrest the aircraft's descent in time.
The touchdown rate of -405 feet per minute (fpm) was also hard, suggesting that the aircraft may have been subjected to a high rate of deceleration upon touchdown. Furthermore, the runway touchdown position was slightly misaligned by 12 feet from the centreline, which could have made the landing more challenging.
The local weather conditions at the time of the landing were relatively calm, with a temperature of 37°F and a wind speed of 1 knot from 90°. This resulted in a negligible crosswind component and a headwind of 0 knots. The total landing distance of 1,314 feet was 20% of the runway length, which is within acceptable limits.
However, the runway rollout alignment was also slightly misaligned by 27 feet from the centreline, indicating that the pilot may have struggled to maintain control of the aircraft during the rollout phase. Overall, while the landing was successful, there are several areas where the pilot could improve their technique to achieve a smoother and more controlled landing.
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