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O24
Lee Vining, United States
Runway 33
Elevation6,765 ft asl
Weight343 kg
Fuel21 kg
Wind182° · 2 kn · 1 kn cross

Flight Score

99.50 %
KMPI
Mariposa, United States
Runway 26
Elevation2,238 ft asl
Weight319 kg
Fuel21 kg
Wind182° · 2 kn · 1 kn cross
18 Sep 2026 0:47 67 nm Savage Cub
Departure Score
98.50 %
Enroute Score
100.00 %
Arrival Score
100.00 %

What went well

Touched down at -48 fpm — a soft arrival
Touchdown 270 m in — inside the full-score zone
Threshold crossed at 50 ft and 40 kt — both inside band

What held you back

Departure Roll — Takeoff Bounce at 80 %, −0.34 points
Departure Climb 3 — scored 98.03 %, −0.16 points

Next time

Departure

Ease back pressure in smoothly as you approach 42 kt, holding a steady rotation rate rather than snatching the controls.

What happened: On the takeoff roll the aircraft bounced before becoming fully airborne.

Watch for: Attitude indicator: a smooth, continuous pitch-up through liftoff with no secondary bounce.

See Departure Roll

A typical trainer rotates in the mid-50s of knots - a 172 at around 55 KIAS, climbing out at a Vy in the low 70s, though check your own POH rather than memorising Cessna's numbers - and the transferable rule is that Vr sits just above the stall speed in takeoff configuration. Rotate early because "it felt ready" and the aircraft lifts off inside ground effect, where induced drag is reduced, then climbs out of it into more drag. On a marginal-performance day the result is an aircraft that lifts off and then refuses to climb, sagging back towards the runway.

Read more in Improve Your Take-Offs

Start to finish · 22 stages, 20 in the score

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 Runway Entry Entering runway 33 at O24 Lee Vining, Average speed was 0 kt.
ScoreDescriptionStartProfileEnd
Info Average speed 0 kt0 kt min to max 0 kt 0 0 kt
Info Average pitch angle 12.1 °11.9 ° min to max 12.9 ° 11.9 12.9 °
Info Average bank angle 0.5 °0.0 ° min to max 2.7 ° 0.0 2.7 °
Info Average g force 0.19 g0.00 g min to max 0.97 g 0.00 0.97 g

Events

Info Battery Master On 3 ft agl
Info Engine 1 Started 3 ft agl
Info Beacon Lights Switched On 3 ft agl
Info Autopilot Master Switched On 3 ft agl
Info Parking Brake On 3 ft agl
Info Parking Brake Off 3 ft agl
Info Parking Brake On 4 ft agl
Info Flaps Position 1 4 ft agl
Info Landing Lights Switched On 4 ft agl
Info Strobe Lights Switched On 4 ft agl
Departure Roll 95.96Departure roll runway 33 at O24 Lee Vining. Takeoff distance 203 m 17 % of runway. Rotation speed was 46 kt. Local weather - Temperature 2 °C. Wind 2 kt at 181 °. Crosswind: 1 kt Tailwind: 1 kt.
ScoreDescriptionStartProfileEnd
100 % Takeoff distance 203 m17 % of runway
100 % Rotation speed was 46 ktTarget 42 kt
100 % Runway alignment max 2.19 m left2.19 m left to 0.00 m left 1.47 1.56 m
99.6 % Average g force 1.00 g0.86 g min to max 1.30 g 0.97 1.07 g
80 % Takeoff Bounce
Info Average pitch angle 1.7 °-0.5 ° min to max 12.9 ° 12.9 3.0 °
Info Average bank angle 0.5 °0.0 ° min to max 4.0 ° 2.5 0.1 °

Events

Info Parking Brake Off 4 ft agl
Departure Climb 1 100.00Departure climb to 50 ft agl from runway 33 O24 Lee Vining.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.2 °-0.4 ° min to max -0.0 ° -0.4 -0.0 °
100 % Average speed 55 kt50 kt min to max 59 kt 50 59 kt
100 % Average bank angle 0.8 °0.0 ° min to max 1.6 ° 0.1 1.4 °
100 % Average g force 1.06 g0.97 g min to max 1.15 g 1.07 1.02 g
Info Average VSI 584 fpm266 fpm min to max 729 fpm 266 729 fpm
Info Average altitude 5 ft agl-4 ft agl min to max 26 ft agl -4 26 ft agl
Info Average pitch angle 7.2 °3.1 ° min to max 9.2 ° 3.1 9.2 °

Events

Info Flaps Fully Retracted 28 ft agl · 63 kt
Departure Climb 2 100.00Departure climb to 400 ft agl from 33 O24 Lee Vining.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.0 °-0.1 ° min to max 0.5 ° -0.0 0.5 °
100 % Average speed 61 kt59 kt min to max 64 kt 59 63 kt
100 % Average bank angle 1.1 °0.0 ° min to max 1.8 ° 1.5 1.8 °
100 % Average g force 1.01 g0.97 g min to max 1.04 g 1.02 0.99 g
Info Average VSI 939 fpm735 fpm min to max 1,398 fpm 735 1,398 fpm
Info Average altitude 77 ft agl27 ft agl min to max 315 ft agl 27 315 ft agl
Info Average pitch angle 10.4 °9.2 ° min to max 13.4 ° 9.2 13.4 °
Departure Climb 3 98.03Departure climb to 1,000 ft agl from 33 O24 Lee Vining.
ScoreDescriptionStartProfileEnd
95 % Climb speed 61 kt60 kt min to max 62 ktTarget 71 kt, 10 kt slow 62 62 kt
100 % Average bank angle 0.6 °0.0 ° min to max 1.2 ° 1.2 0.7 °
100 % Average g force 0.97 g0.95 g min to max 1.00 g 0.95 0.99 g
100 % Landing gear fixed
Info Heading variation 1.5 °0.8 ° min to max 2.1 ° 0.8 2.1 °
Info Average VSI 1,325 fpm1,220 fpm min to max 1,430 fpm 1,419 1,320 fpm
Info Average altitude 598 ft agl362 ft agl min to max 826 ft agl 362 826 ft agl
Info Average pitch angle 12.8 °11.8 ° min to max 13.8 ° 13.2 12.9 °
Enroute Climb 100.00Enroute climb started overhead O24 Lee Vining Lee Vining (California, United States). Climbing from 7,654 ft asl to 9,167 ft asl, an increase of 1,514 ft in 2 minutes and covering 3 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 70 kt55 kt min to max 82 kt 61 79 kt
100 % Average bank angle 11.4 °0.1 ° min to max 27.6 ° 1.0 4.2 °
100 % Average g force 1.02 g0.90 g min to max 1.16 g 0.98 1.01 g
Info Average VSI 805 fpm-86 fpm min to max 1,802 fpm 1,344 232 fpm
Info Average altitude 8,574 ft asl7,654 ft asl min to max 9,167 ft asl 7,654 9,167 ft asl
Info Average pitch angle 7.3 °-0.1 ° min to max 18.1 ° 13.1 2.7 °
Info Turn coordination 00 min to max 0 0 0
Enroute Level 100.00Enroute level cruise started 1 mile south west of O24 Lee Vining Lee Vining (California, United States) and lasted 2 minutes, covering 2 nm.
ScoreDescriptionStartProfileEnd
100 % Altitude held within ±960 ft of 9,388 ft asl9,197 ft asl min to max 9,455 ft asl 9,197 9,455 ft asl
100 % Average speed 83 kt80 kt min to max 85 kt 80 84 kt
100 % Average bank angle 8.0 °0.1 ° min to max 14.9 ° 2.7 14.9 °
100 % Average g force 1.02 g0.97 g min to max 1.04 g 1.03 1.01 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 0.7 °-0.2 ° min to max 1.9 ° 1.6 0.2 °
Enroute Climb 2 100.00Enroute climb started 3 miles south west of O24 Lee Vining Lee Vining (California, United States). Climbing from 9,460 ft asl to 11,244 ft asl, an increase of 1,784 ft in 5 minutes and covering 7 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 76 kt68 kt min to max 86 kt 84 76 kt
100 % Average bank angle 6.4 °0.0 ° min to max 17.8 ° 15.5 3.4 °
100 % Average g force 1.01 g0.91 g min to max 1.15 g 1.01 0.95 g
Info Average VSI 390 fpm-72 fpm min to max 892 fpm 116 288 fpm
Info Average altitude 10,291 ft asl9,460 ft asl min to max 11,244 ft asl 9,460 11,244 ft asl
Info Average pitch angle 2.7 °-1.4 ° min to max 6.6 ° -0.3 2.1 °
Info Turn coordination 00 min to max 0 0 0
Enroute Level 2 100.00Enroute level cruise started 8 miles south west of O24 Lee Vining Lee Vining (California, United States) and lasted 3 minutes, covering 4 nm.
ScoreDescriptionStartProfileEnd
100 % Altitude held within ±1,062 ft of 11,122 ft asl10,940 ft asl min to max 11,267 ft asl 11,249 10,940 ft asl
100 % Average speed 82 kt76 kt min to max 86 kt 76 86 kt
100 % Average bank angle 3.9 °0.1 ° min to max 17.3 ° 2.6 5.9 °
100 % Average g force 1.00 g0.88 g min to max 1.12 g 1.00 0.97 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle -0.3 °-3.1 ° min to max 2.3 ° 2.3 -2.7 °
Enroute Descent 100.00Enroute descent started 11 miles south west of O24 Lee Vining Lee Vining (California, United States). Descent from 10,932 ft asl to 7,116 ft asl, a decrease of 3,817 ft in 12 minutes and covering 19 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 86 kt82 kt min to max 92 kt 87 84 kt
100 % Average bank angle 4.2 °0.0 ° min to max 14.9 ° 6.4 4.1 °
99.98 % Average g force 1.00 g0.61 g min to max 1.29 g 1.04 0.99 g
Info Average VSI -280 fpm-1,150 fpm min to max 390 fpm -547 -248 fpm
Info Average altitude 9,931 ft asl7,116 ft asl min to max 10,932 ft asl 10,932 7,116 ft asl
Info Average pitch angle -1.3 °-6.0 ° min to max 1.5 ° -2.6 -1.0 °
Info Turn coordination 00 min to max 0 0 0
Enroute Level 3 100.00Enroute level cruise started 3 miles west of Yosemite Valley (California, United States) and lasted 3 minutes, covering 4 nm.
ScoreDescriptionStartProfileEnd
100 % Altitude held within ±853 ft of 6,831 ft asl6,582 ft asl min to max 7,054 ft asl 7,054 6,582 ft asl
100 % Average speed 84 kt84 kt min to max 87 kt 86 84 kt
100 % Average bank angle 6.6 °0.1 ° min to max 13.2 ° 1.6 0.5 °
100 % Average g force 1.01 g0.97 g min to max 1.09 g 1.02 1.00 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle -0.6 °-1.5 ° min to max 0.0 ° -1.0 -0.4 °
Enroute Descent 2 100.00Enroute descent started 3 miles north east of El Portal (California, United States). Descent from 6,558 ft asl to 5,692 ft asl, a decrease of 866 ft in 7 minutes and covering 10 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 85 kt80 kt min to max 88 kt 84 86 kt
100 % Average bank angle 7.9 °0.0 ° min to max 20.9 ° 2.2 2.2 °
100 % Average g force 1.01 g0.96 g min to max 1.07 g 1.00 1.02 g
Info Average VSI -133 fpm-453 fpm min to max 290 fpm -147 25 fpm
Info Average altitude 6,136 ft asl5,692 ft asl min to max 6,558 ft asl 6,558 5,692 ft asl
Info Average pitch angle -0.8 °-3.0 ° min to max 2.1 ° -0.3 0.8 °
Info Turn coordination 00 min to max 0 0 0
Enroute Level 4 100.00Enroute level cruise started 6 miles north of Midpines (California, United States) and lasted 2 minutes, covering 2 nm.
ScoreDescriptionStartProfileEnd
100 % Altitude held within ±786 ft of 5,678 ft asl5,619 ft asl min to max 5,733 ft asl 5,711 5,619 ft asl
100 % Average speed 86 kt83 kt min to max 88 kt 84 86 kt
100 % Average bank angle 4.0 °0.0 ° min to max 7.4 ° 4.8 1.4 °
100 % Average g force 0.99 g0.95 g min to max 1.01 g 0.99 1.01 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle -0.7 °-1.6 ° min to max 1.0 ° -0.2 -0.1 °
Enroute Descent 3 100.00Enroute descent started 4 miles north of Midpines (California, United States). Descent from 5,610 ft asl to 4,962 ft asl, a decrease of 649 ft in 2 minutes and covering 2 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 90 kt87 kt min to max 93 kt 87 89 kt
100 % Average bank angle 1.1 °0.3 ° min to max 2.5 ° 0.8 0.3 °
100 % Average g force 0.99 g0.97 g min to max 1.03 g 0.98 0.98 g
Info Average VSI -397 fpm-724 fpm min to max -229 fpm -229 -392 fpm
Info Average altitude 5,322 ft asl4,962 ft asl min to max 5,610 ft asl 5,610 4,962 ft asl
Info Average pitch angle -2.3 °-4.0 ° min to max -1.6 ° -2.1 -2.1 °
Info Turn coordination 00 min to max 0 0 0
Enroute Level 5 100.00Enroute level cruise started 3 miles north west of Midpines (California, United States) and lasted 2 minutes, covering 2 nm.
ScoreDescriptionStartProfileEnd
100 % Altitude held within ±745 ft of 4,606 ft asl4,526 ft asl min to max 4,891 ft asl 4,891 4,526 ft asl
100 % Average speed 88 kt86 kt min to max 90 kt 89 89 kt
100 % Average bank angle 0.7 °0.0 ° min to max 1.4 ° 0.2 1.3 °
100 % Average g force 1.00 g0.97 g min to max 1.05 g 1.02 1.02 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle -1.2 °-2.7 ° min to max 0.3 ° -2.0 -1.2 °
Enroute Descent 4 100.00Enroute descent started 3 miles west of Midpines (California, United States). Descent from 4,522 ft asl to 3,419 ft asl, a decrease of 1,104 ft in 3 minutes and covering 4 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 83 kt69 kt min to max 93 kt 89 69 kt
100 % Average bank angle 4.0 °0.0 ° min to max 17.5 ° 1.5 5.7 °
100 % Average g force 1.00 g0.80 g min to max 1.08 g 1.02 1.06 g
Info Average VSI -361 fpm-806 fpm min to max -54 fpm -209 -414 fpm
Info Average altitude 3,959 ft asl3,419 ft asl min to max 4,522 ft asl 4,522 3,419 ft asl
Info Average pitch angle -2.0 °-5.4 ° min to max 1.1 ° -0.8 -0.9 °
Info Turn coordination 00 min to max 0 0 0
Enroute Level 6 100.00Enroute level cruise started overhead KMPI Mariposa Yosemite Airport Mariposa (California, United States) and lasted 4 minutes, covering 4 nm.
ScoreDescriptionStartProfileEnd
100 % Altitude held within ±671 ft of 3,197 ft asl2,795 ft asl min to max 3,412 ft asl 3,412 2,795 ft asl
100 % Average speed 63 kt44 kt min to max 75 kt 69 44 kt
100 % Average bank angle 4.9 °0.0 ° min to max 16.9 ° 5.3 0.4 °
100 % Average g force 1.01 g0.94 g min to max 1.12 g 1.03 0.98 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle -0.2 °-6.2 ° min to max 4.2 ° -0.6 -5.2 °

Events

Info Flaps Position 1 1,092 ft agl · 59 kt
Info Flaps Position 2 732 ft agl · 57 kt
Arrival Approach 100.00Final approach to runway 26 at KMPI Mariposa Yosemite Airport. Descent from 763 ft agl to 37 ft agl in 97 seconds. Scored on the stabilisation gates.
ScoreDescriptionStartProfileEnd
100 % Gear downpassed
100 % Landing flappassed
100 % Sink ratepassed
100 % On glideslopepassed
100 % On centrelinepassed
100 % On speedpassed
100 % Wings levelpassed
Arrival Landing 100.00Landing on runway 26 at KMPI Mariposa Yosemite Airport, runway length 1,004 m. Good threshold height. Threshold speed was good at 40 kt.
ScoreDescriptionStartProfileEnd
100 % Threshold speed was good at 40 kt. Target 41 kt
100 % Good threshold height.Target 50 ft agl
100 % Perfect landing flare
100 % Runway alignment max 2.99 m right0.93 m right to 2.99 m right -2.85 -1.24 m
100 % Average bank angle 0.8 °0.0 ° min to max 1.7 ° 1.3 0.0 °
100 % Average g force 1.01 g0.98 g min to max 1.05 g 1.01 1.00 g
Info Average speed 39 kt36 kt min to max 40 kt 40 36 kt
Info Average VSI -202 fpm-339 fpm min to max -16 fpm -339 -16 fpm
Info Average altitude 22 ft agl6 ft agl min to max 51 ft agl 51 6 ft agl
Info Average pitch angle 2.2 °-0.2 ° min to max 5.2 ° -0.2 4.9 °
07515022530001123344657Runway Distance mLanding Height ft075150225300-12-10-8-6-4-2024681012Runway Distance mRunway Width m
Arrival Touchdown 100.00Touchdown distance was good at 269 m. Touchdown speed at 36 kt was good. Touchdown rate was perfect at -48 fpm. Runway touchdown alignment was perfect. Local weather - Temperature 11 °C. Wind 2 kt at 182 °. Crosswind: 1 kt Headwind: 0 kt.
ScoreDescriptionStartProfileEnd
100 % Touchdown rate was -48 fpm.
100 % Touchdown distance was 270 mTarget 457 m
100 % Speed at touchdown 36 ktTarget below 40 kt
100 % Runway alignment max 1.24 m right0.98 m right -1.24 -0.54 m
100 % Average bank angle 0.7 °0.0 ° min to max 1.3 ° 0.0 0.2 °
100 % Average g force 1.01 g0.95 g min to max 1.08 g 1.00 1.01 g
100 % Landing Bounce
Info Average speed 35 kt34 kt min to max 36 kt 36 34 kt
Info Average pitch angle 5.5 °4.8 ° min to max 6.4 ° 4.9 5.3 °
Arrival Rollout 100.00Total landing distance 345 m, 34 % of runway. Runway rollout alignment was perfect.
ScoreDescriptionStartProfileEnd
100 % Landing distance 345 m34 % of runway.
100 % Runway alignment max 0.64 m right0.00 m left to 0.64 m right -0.64 -0.62 m
100 % Average g force 1.00 g0.99 g min to max 1.02 g 0.99 0.99 g
Info Average speed 33 kt30 kt min to max 35 kt 35 30 kt
Info Average pitch angle 5.5 °5.3 ° min to max 5.8 ° 5.3 5.8 °
Info Average bank angle 0.2 °0.0 ° min to max 0.4 ° 0.2 0.3 °
Runway Exit Exiting runway, average speed 18 kt
ScoreDescriptionStartProfileEnd
Info Average speed 18 kt2 kt min to max 29 kt 29 2 kt
Info Average pitch angle 9.4 °6.1 ° min to max 12.9 ° 6.1 12.8 °
Info Average bank angle 0.7 °0.3 ° min to max 1.0 ° 0.3 1.0 °
Info Average g force 1.00 g0.99 g min to max 1.02 g 1.00 1.02 g

Speed and pitch

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

Lifted off at 49 kt with 0.4° of pitch. Climb 3 averaged 61 kt, 10 kt under its 71 kt target.

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.

Climb 3 target 7190 kt6030020°10°0°LIFTOFF0.4° off10° at 35 ftAIRSPEEDPITCH02040 sfrom brake release
AirspeedPitchClimb 3

The takeoff, point by point

PointSpeedPitchTime
Brake release0 m 7 kt 11.3° 0 s
Liftoff51 m · target 42 49 kt 0.4° 3.7 s
35 ft342 m · 10.2 s after liftoff 60 kt 9.7° 13.9 s
Climb 3942 m · 362 ft to 826 ft · target 71 61 kt avg 13.2° 30.5 s
End of Climb 31,693 m · 826 ft 62 kt 12.9° 52.0 s

Takeoff from O24 33

Takeoff roll100.00
203m17 %
Rotation speed100.00
46kttarget 42, 4 fast
Liftoff speed
49kt
Runway alignment100.00
2.19m L
Bounce on takeoff80.00
Yes
Climb 3 speed95.08
61kttarget 71
Rate of climb100.00
584fpm

Side view from the start of the roll to the end of Climb 3 at 826 ft.

Reached 35 ft with 811 m of runway left; then climbing at 1,030 fpm on average to 826 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.

1,000 ft500 ft0CLIMB 361 kt avgtarget 71THRESHOLDRUNWAY ENDKNOTS ALONG THE ROLLLiftoff 49 kt
On the runwayClimbingLast quarter of the runwayClimb 3

Plan view the roll down the 1,194 m runway.

Rolled from 41 m in, drifted left of the centreline, 1.6 m at the widest, and lifted off 1.6 m left. Airborne 7 % 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.

5001,000THRESHOLDLEFT ↑RIGHT ↓75 %widest 1.57 m LROLL 41 M INAirborne 92 m from the threshold
Your trackRunway used in the rollCentreline75 %: lift off before it for full marks
Runway to liftoff 92 m of 1,194 m · 8 %
Behind the start of the roll, 41 mTakeoff roll, 51 m Left ahead, 1,102 m

The stabilisation gates

One stabilised approach gate: seven checks where the approach path is 300 ft above the runway. The 1,000 ft gate was not assessed, because the approach did not join final that far out. These checks are the approach's score.

Seven checks, one gate300 ft 100.007 of 7
Gear down
Landing flap
Sink rate550 fpm
On glideslope4.8°
On centreline0.9° off
On speed+0.8 kt
Wings level0° bank

When the approach was stable

Every check met from 1.2 nm, where the final began, to the threshold.

How to read this

Each line is one of the gate checks, run along the whole final rather than only at the gates: green where it would have passed, amber where it would not. The glideslope, centreline and speed lines use the bands in the charts beside this card. The sink rate is allowed what the glideslope needs at your ground speed plus 600 fpm, the wings 10° of bank, and the gear and flap are read from when you moved the levers. The bottom line is green where every check held at once, ignoring blips shorter than 0.2 nm, and the sentence above it says from where it held to the threshold. A ring is a stabilisation gate, where the checks in the table were taken.

Landing flapSink rateOn glideslopeOn centrelineOn speedWings levelAll checks4 nm321THR
Check metNot metStabilisation gate

The approach to KMPI 26

The final from 4 nm, with the stabilisation gates on it.

Profile height against the 3.5° glideslope, with its 2° band in green.

Inside the glideslope band from 1.2 nm, where the final began, to the threshold, never more than 310 ft above the slope.

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: 3.5° here, which is about 370 ft for every nautical mile out, crossing the threshold at about 60 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. A ring is a stabilisation gate: green when every check there passed, amber with the failed checks named beside it.

5001,0001,5002,0002,500 ft4 nm3 nm2 nm1 nmTHRON SLOPE1,5501,1808004303.5° GLIDESLOPE · 2° BAND314300 ft gate7 of 7501 ft · 42 kt
GlideslopeAllowed bandYou, inside the bandYou, outside itYour height thereStabilisation gate

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.

Inside the 1° band all the way from 1.2 nm, never more than 175 m off the centreline.

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° BAND6 m R25 m R
Extended centreline1° either sideYour trackOutside the bandStabilisation gate

Speed against the approach speed. The green band runs from 5 kt slow to 21 kt fast at the 1,000 ft gate, closing to 12 at 500 ft and 10 at the threshold.

Inside the speed band all the way, between −1 kt and +5 kt on the approach speed of 41 kt.

How to read this

Your indicated airspeed down the final, against the approach speed for this aircraft at its landing weight. The band allows 5 kt slow and more on the fast side further out, closing as you get lower, because the speed is expected to come off on the way down. The figures are knots above (+) or below (−) the approach speed.

406080100 kt4 nm3 nm2 nm1 nmTHRAPPROACH SPEED 41+0 kt−1 kt
Your airspeedApproach speedWhat the gates allowOutside the bandStabilisation gate

Landing and touchdown on KMPI 26

Over the threshold

Threshold height100.00
50ft
Threshold speed100.00
40kttarget 41, 1 slow
Centreline offset100.00
2.99m R

Touchdown

Past threshold100.00
270m
Centreline100.00
1.24m R
Speed100.00
35kttarget 40 or less
Touchdown rate100.00
-48fpm
Impact100.00
1.08G
BouncesOk
None
The flare100.00

Perfect landing flare

The crosswind

Little crosswind (1 kt): nothing to correct for. Touched down with the nose 3° left of the track, wings level.

Wind 182° at 2 kt · 0 kt tail · 1 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.

The stop

From 37 kt at touchdown to taxi speed (30 kt) in 7 s, an average deceleration of 0.07 g.

How to read this

Your ground speed from the moment the wheels touched until you were down to taxi speed, against the distance rolled. A steep line is hard braking, a shallow one a long, gentle roll. For scale, an airliner's lowest autobrake setting decelerates at about 0.15 g, a medium one about 0.3 g. Shown for reading; not marked.

020406030 kt · 105 mtouchdown110 mkt
Your ground speed60 kt and taxi speed

Side view — the last 1,004 m of the approach.

Crossed the threshold at 50 ft, close to the 50 ft target; began the flare at 11 ft. Touched down 270 m in, close to 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 1,004 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.

50 ft over the threshold · target 50 ft FLARE NORMALLY STARTS 11–45 FT 80 ft400 Flare 11 ft · −252 fpm · 2.3° · 39 ktdescent slowed at 1 ft · −34 fpm · 5.1°−48 fpm · 4.9° nose up · 36 kt Ideal — 50 ft, down at 305 m This flight — 50 ft, down at 270 m

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

The sink went from 250 fpm at the flare to 50 fpm at touchdown. The nose came up 2.6° 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 UP0−500−1,000−1°4°10°flaredescent slowedtouchdown−48 fpm at touchdown4.9° at touchdown, +2.6° from the flare
Sink ratePitchFlare began, descent slowedTouchdown

Plan view — the full 1,004 m runway, to the same scale as the side view.

Touched down on the centreline, and stayed within 1.2 m of it down the rollout.

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

5001,000 THRESHOLD LEFT ↑ RIGHT ↓ CROSS 1 kn FULL SCORE TO 503 M 270 m past threshold ROLLOUT ENDED
Your trackTouchdownRolloutCentreline

The 270 m touchdown sits inside the full-score zone. The arrival was smooth.

Runway used 316 m of 1,004 m · 32 %
In the air over the runway, 270 mRollout, 47 m Left over, 688 m
Rollout distance100.00
47m31 % used
Rollout alignment100.00
0.64m R

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Flight narrative

The Savage Cub taxied to runway 33 at O24 Lee Vining and commenced its take-off roll, covering 203 m which represented 17 % of the available runway. Liftoff was achieved at 50 kt. Ambient conditions were 2 °C with a wind of 2 kt from 181°, a 1 kt cross-wind component and a 1 kt tail-wind component.

Climbing from the departure area, the aircraft rose from 7,654 ft asl to 9,167 ft asl, gaining 1,514 ft in 2 minutes while traversing 3 nm overhead O24 Lee Vining.

A short level segment followed 1 mile southwest of O24, lasting 2 minutes and covering 2 nm.

The next climb segment began 3 miles southwest of O24, with altitude increasing from 9,460 ft asl to 11,244 ft asl, a gain of 1,784 ft achieved in 5 minutes over a distance of 7 nm.

Subsequent cruise commenced 8 miles southwest of O24, persisting for 8 minutes and encompassing 12 nm.

Descent commenced 7 miles northeast of Yosemite Valley, descending from 9,836 ft asl to 7,116 ft asl, a loss of 2,720 ft in 7 minutes while covering 11 nm.

A level cruise then occurred 3 miles west of Yosemite Valley, lasting 11 minutes and extending 17 nm.

The aircraft began a second descent 4 miles north of Midpines, dropping from 5,610 ft asl to 4,962 ft asl, a reduction of 649 ft in 2 minutes across 2 nm.

A brief cruise followed 3 miles northwest of Midpines, lasting 2 minutes and covering 2 nm.

A third descent started 3 miles west of Midpines, with altitude decreasing from 4,522 ft asl to 3,419 ft asl, a loss of 1,104 ft in 3 minutes over 4 nm.

The final cruise segment was overhead KMPI Mariposa Yosemite Airport, lasting 4 minutes and spanning 4 nm.

During the final approach to runway 26 at KMPI, the aircraft descended from 781 ft agl to 37 ft agl in 99 seconds and was recorded as having scored on the stabilisation gates.

Landing on runway 26 at KMPI was executed with a threshold speed of 40 kt, touchdown occurring 266 m down the runway at 36 kt and a vertical speed of minus 16 fpm. Alignment was reported as perfect. Local weather was 11 °C with a wind of 2 kt from 182°, a 1 kt cross-wind and no head-wind component. Total landing distance measured 345 m, representing 34 % of the 1,004 m runway.

Runway rollout alignment was noted as perfect.

In total, the flight covered 68 nm, required 47 minutes of elapsed time, and consumed 0 kg of fuel.

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