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DTTA
Tunis, Tunisia
Runway 11
Elevation16 ft asl
Weight2,775 kg
Fuel287 kg
Wind130° · 6 kn · 2 kn cross

Flight Score

89.89 %
DTTA
Tunis, Tunisia
Runway 11
Elevation16 ft asl
Weight2,760 kg
Fuel271 kg
Wind130° · 6 kn · 2 kn cross
3 Jan 2024 0:05 6 nm BF 109G-6 16 kg
Departure Score
84.25 %
Enroute Score
98.27 %
Arrival Score
83.04 %

What went well

Touchdown 358 m in — inside the full-score zone
Airborne in 1,045 m — 40 % of the runway

What held you back

Arrival Touchdown — Runway alignment max 31.24 m at 0 %, bank angle up to 6.7 ° at 42 %, −3.00 points
Arrival Final 1 — bank angle up to 16.1 ° at 65 %, Approach angle 4.6 ° at 66 %, −1.69 points
Departure Roll — Runway alignment max 117.95 m at 0 %, −1.67 points

Next time

Shorten the long landing

See Arrival Touchdown

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 Timing

Start to finish · 10 stages, 9 in the score

The flight story

The approach before the go-around was abandoned. Its marks are shown, but only the approach that landed counts.

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 Roll 80.00Departure roll runway 11 at DTTA Carthage. Takeoff distance 0 m 0 % of runway. Liftoff speed was 115 kn. Local weather - Temperature 13 °C. Wind 6 kn at 130 °. Crosswind: 2 kn Headwind: 6 kn.
ScoreDescriptionStartProfileEnd
100 % Takeoff distance 0 m0 % of runway
100 % Liftoff speed was 115 knTarget 110 kn
0 % Runway alignment max 117.95 m15.12 m left to 102.84 m right -102.84 -10.67 m
100 % Average g force 0.97 g0.92 g min to max 1.03 g 0.97 0.94 g
100 % Takeoff Bounce
Info Average pitch angle 6.0 °-0.4 ° min to max 14.5 ° 14.5 5.6 °
Info Average bank angle 1.5 °0.0 ° min to max 12.0 ° 0.8 8.5 °

Events

Info Flaps Position 2 5 ft agl · 6 kt
Info Flaps Position 1 5 ft agl · 6 kt
Info Parking Brake On 5 ft agl · 6 kt
Info Parking Brake Off 5 ft agl · 6 kt
Departure Climb 1 92.76Departure climb to 50 ft agl from runway 11 DTTA Carthage.
ScoreDescriptionStartProfileEnd
94 % Heading variation 1.1 °0.6 ° min to max 1.6 ° 0.6 1.6 °
100 % Average speed 125 kn116 kn min to max 133 kn 116 133 kn
77 % Average bank angle 4.9 °0.0 ° min to max 10.7 ° 7.5 10.7 °
100 % Average g force 1.03 g0.94 g min to max 1.17 g 0.95 0.96 g
Info Average VSI 425 ft/m266 ft/m min to max 610 ft/m 266 610 ft/m
Info Average altitude 14 ft agl0 ft agl min to max 39 ft agl 0 39 ft agl
Info Average pitch angle 7.6 °5.5 ° min to max 9.1 ° 5.8 7.6 °

Events

Info Landing Gear Up 21 ft agl · 125 kt
Departure Climb 2 83.49Departure climb to 400 ft agl from 11 DTTA Carthage.
ScoreDescriptionStartProfileEnd
100 % Heading variation 1.7 °1.4 ° min to max 1.8 ° 1.6 1.4 °
100 % Average speed 148 kn133 kn min to max 183 kn 133 182 kn
40 % Average bank angle 4.7 °0.2 ° min to max 24.7 ° 10.6 24.7 °
84 % Average g force 0.97 g0.79 g min to max 1.53 g 0.95 1.53 g
Info Average VSI 452 ft/m172 ft/m min to max 2,497 ft/m 613 2,497 ft/m
Info Average altitude 83 ft agl40 ft agl min to max 383 ft agl 40 383 ft agl
Info Average pitch angle 5.5 °2.9 ° min to max 13.4 ° 7.5 13.4 °

Events

Info Flaps Fully Retracted 233 ft agl · 177 kt
Departure Climb 3 80.75Departure climb to 1,000 ft agl from 11 DTTA Carthage.
ScoreDescriptionStartProfileEnd
100 % Heading variation 0.7 °0.4 ° min to max 0.8 ° 0.8 0.4 °
100 % Average speed 180 kn179 kn min to max 181 kn 181 179 kn
7 % Average bank angle 33.5 °29.6 ° min to max 37.2 ° 29.6 37.2 °
93 % Average g force 1.25 g1.15 g min to max 1.38 g 1.38 1.15 g
100 % Landing gear up
Info Average VSI 3,571 ft/m3,156 ft/m min to max 3,905 ft/m 3,156 3,905 ft/m
Info Average altitude 507 ft agl441 ft agl min to max 574 ft agl 441 574 ft agl
Info Average pitch angle 15.0 °15.0 ° min to max 15.1 ° 15.0 15.1 °
Enroute Climb 96.60Enroute climb started 1 mile east of DTTA Carthage Tunis (Gouvernorat de Tunis, Tunisia). Climbing from 665 ft asl to 2,492 ft asl, an increase of 1,827 ft in 1 minutes and covering 2 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 182 kn156 kn min to max 193 kn 178 156 kn
95 % Average bank angle 32.8 °2.2 ° min to max 42.7 ° 39.0 2.5 °
87 % Average g force 1.10 g0.86 g min to max 1.47 g 1.12 1.18 g
Info Average VSI 2,449 ft/m-954 ft/m min to max 3,982 ft/m 3,982 -954 ft/m
Info Average altitude 1,569 ft asl665 ft asl min to max 2,492 ft asl 665 2,492 ft asl
Info Average pitch angle 9.8 °-0.1 ° min to max 17.1 ° 14.8 -0.1 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Landing Gear Down 2,536 ft agl · 162 kt
Enroute Descent 99.94Enroute descent started 2 miles north east of DTTA Carthage Tunis (Gouvernorat de Tunis, Tunisia). Descent from 2,428 ft asl to 1,811 ft asl, a decrease of 617 ft in 1 minutes and covering 2 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 150 kn130 kn min to max 164 kn 160 137 kn
100 % Average bank angle 19.1 °2.7 ° min to max 32.3 ° 7.5 22.9 °
99 % Average g force 1.06 g0.77 g min to max 1.26 g 1.05 1.14 g
Info Average VSI -811 ft/m-2,421 ft/m min to max 151 ft/m -1,460 -2,421 ft/m
Info Average altitude 2,127 ft asl1,811 ft asl min to max 2,428 ft asl 2,428 1,811 ft asl
Info Average pitch angle 1.0 °-5.6 ° min to max 8.1 ° -1.4 -4.3 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Flaps Position 1 2,309 ft agl · 168 kt
Arrival 99.43Not counted in the flight scoreArrival started 2 miles north east of DTTA Carthage Tunis (Gouvernorat de Tunis, Tunisia).
ScoreDescriptionStartProfileEnd
100 % Average speed 132 kn117 kn min to max 143 kn 138 117 kn
100 % Average bank angle 14.5 °5.9 ° min to max 26.2 ° 20.3 21.4 °
97 % Average g force 1.04 g0.86 g min to max 1.30 g 1.07 1.09 g
Info Average VSI -1,538 ft/m-2,446 ft/m min to max -339 ft/m -2,389 -1,258 ft/m
Info Average altitude 1,050 ft asl330 ft asl min to max 1,771 ft asl 1,771 330 ft asl
Info Average pitch angle -0.7 °-5.2 ° min to max 4.6 ° -5.2 0.9 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Flaps Position 2 1,235 ft agl · 145 kt
Arrival Final 1 84.75Approaching runway 11 at DTTA Carthage from 1 nm to 0 nm. Descent from 293 ft agl to 67 ft agl. A decrease of 225 ft in 9 seconds.
ScoreDescriptionStartProfileEnd
66 % Approach angle 4.6 °3.8 ° min to max 6.2 °Target 3.0 ° 6.2 3.8 °
100 % Average speed 109 kn106 kn min to max 116 kn 116 106 kn
93 % Heading variation -0.5 °-0.7 ° min to max -0.4 ° -0.6 -0.4 °
65 % Average bank angle 3.1 °0.8 ° min to max 16.1 ° 16.1 1.6 °
100 % Average g force 0.99 g0.90 g min to max 1.07 g 1.00 1.03 g
Info Average VSI -1,379 ft/m-1,496 ft/m min to max -1,301 ft/m -1,301 -1,362 ft/m
Info Average altitude 119 ft agl67 ft agl min to max 293 ft agl 293 67 ft agl
Info Average pitch angle 2.0 °0.2 ° min to max 3.4 ° 0.2 3.1 °
00.250.50.751050100150200250Distance to Touchdown NMApproach Height ft00.250.50.751-40-30-20-10010203040Distance to Touchdown NMApproach Runway Alignment m
Arrival Landing 91.35Landing on runway 11 at DTTA Carthage, runway length 2,644 m. Threshold height at 57 ft agl was slightly above target. Threshold speed was well above target at 106 kn.
ScoreDescriptionStartProfileEnd
96 % Threshold speed was well above target at 106 kn. Target 95 kn
78 % Landing and flare profile
98 % Heading variation 0.0 °-0.4 ° min to max 0.5 ° -0.4 0.5 °
93 % Average bank angle 2.8 °0.1 ° min to max 4.7 ° 1.6 1.3 °
94 % Average g force 1.08 g0.77 g min to max 1.36 g 1.02 0.98 g
Info Average speed 99 kn90 kn min to max 106 kn 106 90 kn
Info Average VSI -642 ft/m-1,360 ft/m min to max 70 ft/m -1,360 -336 ft/m
Info Average altitude 15 ft agl0 ft agl min to max 57 ft agl 57 0 ft agl
Info Average pitch angle 9.6 °3.2 ° min to max 14.7 ° 3.2 9.1 °

Events

Info Stall Warning Activated 30 ft agl · 103 kt
Info Stall Warning Deactivated 17 ft agl · 94 kt
07515022530037501123344657Runway Distance mLanding Height ft075150225300375-24-20-16-12-8-404812162024Runway Distance mRunway Width m
Arrival Touchdown 73.02Touchdown distance was good at 357 m. Touchdown speed at 90 kn was a little fast. Touchdown rate was firm at -336 ft/m. Runway touchdown position was excessively misaligned by 31.2 m from centreline. Local weather - Temperature 14 °C. Wind 6 kn at 130 °. Crosswind: 2 kn Headwind: 6 kn.
ScoreDescriptionStartProfileEnd
70 % Touchdown VSI was -336 ft/m.
100 % Touchdown distance was 357 mTarget 457 m
100 % Speed at touchdown 90 knTarget 82 kn
0 % Runway alignment max 31.24 m26.62 m left 21.34 31.24 m
42 % Average bank angle 3.9 °0.8 ° min to max 6.7 ° 1.3 4.2 °
69 % Average g force 1.08 g0.57 g min to max 1.79 g 0.98 1.11 g
100 % Landing Bounce
Info Average speed 86 kn81 kn min to max 90 kn 90 81 kn
Info Average pitch angle 8.7 °3.0 ° min to max 16.4 ° 9.1 6.9 °

Speed and pitch

From brake release to the end of the climb, against time, then the takeoff point by point.

Lifted off at 115 kt with 5.8° of pitch.

How to read this

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.

210 kt14070020°10°0°LIFTOFF5.8° off8° at 35 ftAIRSPEEDPITCH0204060 sfrom brake release
AirspeedPitchClimb 3

The takeoff, point by point

PointSpeedPitchTime
Brake release0 m 12 kt 14.3° 0 s
80 kt489 m 80 kt 2.3° 23.7 s
Liftoff921 m 115 kt 5.8° 32.6 s
35 ft1,284 m · 5.9 s after liftoff 132 kt 8.4° 38.5 s
End of Climb 33,597 m · 574 ft 179 kt 15.1° 67 s

Takeoff from DTTA 11

Takeoff roll100.00
1,045m40 %
Liftoff speed100.00
115kt
Runway alignment0.00
102.84m R
Bounce on takeoffOk
None
Rate of climb92.76
425fpm

Side view from the start of the roll to the end of Climb 3 at 574 ft.

Reached 35 ft with 1,232 m of runway left; then climbing at 1,000 fpm on average to 574 ft.

How to read this

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.

750 ft375 ft0CLIMB 3THRESHOLDRUNWAY END6080100KNOTS ALONG THE ROLLLiftoff 115 kt
On the runwayClimbingLast quarter of the runwayClimb 3

Plan view the roll down the 2,644 m runway.

Rolled from 128 m in, drifted left of the centreline, 15 m at the widest, and lifted off 11 m right. Airborne 39 % of the way down the runway, before the 75 % line.

How to read this

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. The arrow beside the runway is the crosswind, pointing the way the air was moving, so it pushed the aircraft that way.

1,0002,000THRESHOLDLEFT ↑RIGHT ↓CROSS1 kn75 %widest 15.01 m LROLL 128 M INAirborne 1,049 m from the threshold
Your trackRunway used in the rollCentreline75 %: lift off before it for full marks
Runway to liftoff 1,049 m of 2,644 m · 40 %
Behind the start of the roll, 128 mTakeoff roll, 921 m Left ahead, 1,594 m

The approach to DTTA 11

The final from 4 nm.

Profile height against the 3° glideslope, with its 2° band in green.

High from 0.6 nm, where the final began, to the threshold (up to 310 ft over).

How to read this

Your height above the runway against the distance still to go. The glideslope is the steady descent path to the aiming point, 305 m past the threshold: 3° here, which is about 320 ft for every nautical mile out, crossing the threshold at about 50 ft. The row under the distances is the height it puts you at. Inside the green band your path is drawn green; outside it, amber.

5001,0001,5002,0002,500 ft4 nm3 nm2 nm1 nmTHRON SLOPE1,3301,0106903703° GLIDESLOPE · 2° BAND450
GlideslopeAllowed bandYou, inside the bandYou, outside itYour height there

Plan distance off the extended centreline, your left at the top, with the 1° band. Sideways distances are drawn 3× larger than distances along the final.

Joined 285 m left of the centreline at 0.6 nm, then 35 m right of it from 0.3 nm to the threshold.

How to read this

Looking down from above, flying left to right towards the runway: up the page is left of the centreline, down is right. Sideways distances are stretched so that small drifts show, so a line that looks wild here may be only a few tens of feet. The labels are how far off you were at each distance, amber when outside the band.

4 nm3 nm2 nm1 nmTHR305 m L0305 m RLEFT ↑RIGHT ↓1° BAND130 m L
Extended centreline1° either sideYour trackOutside the band

Landing and touchdown on DTTA 11

Over the threshold

Threshold height95.89
56ft
Threshold speed95.89
106kt
Centreline offset98.40
0.16m L

Touchdown

Past threshold100.00
358m
Centreline0.00
31.24m L
Speed100.00
90kt
Touchdown rate69.92
-344fpm
Impact69.14
1.79G
BouncesOk
None
The crosswind

No crosswind: nothing to correct for. Touched down with the nose 7° right of the track, wings level.

Wind 130° at 6 kt · 6 kt head · 0 kt across

How to read this

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 56 ft, close to the 50 ft target. Touched down 358 m in, 53 m past the ideal 305 m.

How to read this

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.

56 ft over the threshold · target 50 ft FLARE NORMALLY STARTS 11–45 FT 80 ft400 −335 fpm · 9.1° nose up · 90 kt Ideal — 50 ft, down at 305 m This flight — 56 ft, down at 358 m

Sink and pitch — through the flare, lined up with the side view.

From 56 ft the descent stopped and turned into a climb of 270 fpm before coming down at 340 fpm to touch. The nose came up 6.0° on the way down.

How to read this

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.

SINK RATE FPM · 0 IS LEVEL, LOWER IS COMING DOWN FASTERPITCH · HIGHER IS NOSE UP0−750−1,5000°8°15°touchdown−335 fpm at touchdown9.1° at touchdown
Sink ratePitchFlare began, descent slowedTouchdown

Plan view — the first 1,524 m of the 2,644 m runway, to the same scale as the side view.

Touched down 31 m left of the centreline.

How to read this

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.

5001,0001,500 THRESHOLD LEFT ↑ RIGHT ↓ FULL SCORE TO 503 M 358 m past threshold ROLLOUT ENDED
Your trackTouchdownRolloutCentreline

The 358 m touchdown sits inside the full-score zone. The 1.79 G arrival is the firm side of smooth.

Runway used 358 m of 2,644 m · 14 %
In the air over the runway, 358 mRollout, 0 m Left over, 2,286 m

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