Events
Events
Events
Events
MY FS FLIGHTS
Flight Score
Shorten the long landing
Ground effect becomes significant below about one wingspan of height. A Cessna 172, with a 36 ft span, enters ground effect at flare height - the float it feels in the hold-off is ground effect arriving on cue. An A320, with a span around 117 ft, has been in ground effect since before the threshold and there is no sudden cushion to feel, only a gradual reduction in induced drag that lengthens any float you allow.
Read more in Flare TimingStart to finish · 12 stages, 10 in the score
Events
Events
Events
Events
From brake release to the end of the climb, against time, then the takeoff point by point.
Lifted off at 64 kt with 2.1° of pitch.
Two traces from brake release: the airspeed on top, and below it the pitch, which is how far the nose is above the horizon. The figure at liftoff is the pitch then. The shaded stretch is Climb 3, the part of the climb scored on holding the climb speed.
The takeoff, point by point
Side view from the start of the roll to the end of Climb 3 at 424 ft.
Reached 35 ft with 506 m of runway left; then climbing at 820 fpm on average to 424 ft.
The takeoff from the side: the height above the runway against the distance along it. The numbers along the runway are the speeds reached at each point. Lifting off in the amber last quarter of the runway costs marks for the roll length. The shaded stretch is Climb 3, scored on its average speed against the target.
Plan view the roll down the 1,372 m runway.
Rolled from 191 m in, drifted right of the centreline, 36 m at the widest, and lifted off 44 m right. Airborne 53 % of the way down the runway, before the 75 % line.
The roll from above, with your left at the top. The line is where the wheels went, and "widest" is the furthest you drifted off the centreline. Lifting off before the amber 75 % line gets full marks for the roll length.
Over the threshold
Touchdown
No crosswind: nothing to correct for. Touched down straight, 3° of bank.
Wind 270° at 1 kt · 1 kt tail · 0 kt across
The wind is the one recorded at the landing, split along the runway (headwind or tailwind) and across it. To hold the centreline in a crosswind the nose points a little into wind - the crab - and is straightened with rudder just before the wheels touch, often with the into-wind wing lowered to stop the drift. These are the nose against the direction you were actually moving, and the wings, at the moment of touchdown. Shown for reading; not marked.
Side view — the last 1,524 m of the approach.
Crossed the threshold at 45 ft, close to the 50 ft target. Touched down 56 m in, 249 m short of the ideal 305 m.
The last stretch of the approach and the touchdown, from the side. The height is stretched so that the last few feet show: 80 ft top to bottom, against 1,524 m across. The dashed line is the ideal, 50 ft over the threshold and down 305 m in. The flare ring is where you began raising the nose, and "descent slowed" is where the sink came off; the figures beside them are the sink rate, pitch and speed at that point.
Sink and pitch — through the flare, lined up with the side view.
The sink went from 4,190 fpm at 44 ft to 2,040 fpm at 1 ft, then back up to 2,930 fpm at touchdown. The nose came up 5.0° on the way down.
Lined up with the side view above, so a point on one sits under the same point of the other. On top, how fast you were coming down: 0 is level, and −600 is 600 ft a minute down. Below, the pitch. In a flare the nose comes up and the descent slows towards 0. The figure at the touchdown line is your touchdown rate.
Plan view — the full 1,524 m runway, to the same scale as the side view.
Touched down 4.1 m right of the centreline, and steered back to 0.2 m left by the end of the rollout.
The runway from above, with your left at the top. Touching down inside the green bracket scores full marks for the distance. The shaded part is the rollout, up to where it ended.
The 56 m touchdown sits inside the full-score zone. The 3.97 G arrival bounced 3 times.
The rest of the report
The flight began with a departure roll from runway 15 at KFOH Fort Thompson Airport. The aircraft, a DHC-2 Beaver, took off with a takeoff distance of 481 meters, which accounted for 35% of the runway. The liftoff speed was 64 knots. At the time of departure, the local weather conditions were characterized by a temperature of 15 degrees Celsius and a wind speed of 1 knot at 269 degrees, resulting in a negligible crosswind and no headwind.
As the aircraft climbed away from the airport, it began its enroute climb, reaching an altitude of 2,083 feet above sea level from an initial altitude of 1,925 feet. This increase of 158 feet was achieved in less than one minute and covered a distance of less than one nautical mile. The climb was initiated overhead KFOH Fort Thompson Airport, located in Fort Thompson, South Dakota, United States.
The final approach to landing was conducted from a distance of one nautical mile to another one nautical mile, at an altitude of 731 feet above ground level. The approach was made to a landing site located one mile south of Fort Thompson. As the aircraft descended towards the landing site, it reduced its altitude from 46 feet above ground level to zero feet in a matter of seconds.
The touchdown occurred one mile south of Fort Thompson, with a touchdown speed of 107 knots, which was excessively fast. The touchdown rate was also very heavy, at -2,929 feet per minute. However, the touchdown distance was good, measuring 56 meters. The local weather conditions at the time of landing were similar to those at departure, with a temperature of 15 degrees Celsius and a wind speed of 1 knot at 270 degrees, resulting in a negligible crosswind and a tailwind of 1 knot.
Following the touchdown, the aircraft underwent a landing rollout, during which it covered a distance of 112 meters and reached an altitude of 1,348 feet above sea level. The total flight distance was 3 nautical miles, and the flight duration was two minutes. The aircraft used a total of -124 kilograms of fuel during the flight.
Scroll or drag the slider to zoom · double-click to reset · hover for values