Result

^{…
2025-10-03 13:28 UTC

2025-10-03 10:59 UTC

2025-10-03 10:17 UTC
…}

Skywalk Arak XS (2018)

General Information

Manufacturer	Skywalk GmbH & Co. KG
Model	Arak
Year	2018
Size	XS
Line chart	Open
Total airtime	76h
Line set airtime	76h
Tolerance	+/- 10mm (Review)

Data integrity & access

Settings

Manufacturer tolerance

Correction value

The deviation of the measured values from the nominal values is between -53 and -78mm. Adjust the value according to your measuring set-up.
Put a positive value if readings are too short.
Put a negative value if readings are too long.

Wing as seen from above in flight

AI

BI

CI

AII

BII

CII

AIII

a10

a11

a12

BIII

b10

b11

b12

CIII

c10

c11

c12

S

AI

BI

CI

AII

BII

CII

AIII

a10

a11

a12

BIII

b10

b11

b12

CIII

c10

c11

c12

S

Offsets relative to median diff (-64)

AII

BII

CII

AIII

BIII

CIII

AII

BII

CII

AIII

BIII

CIII

Left riser

nom:

7013.25

rdg:

diff:

Cascade loop

Line insert

Re-measure

Exlclude from analysis

Comment

Averages of group AI

Formula of calculation:

sum(a1,a2,a3,a4) / 4

Statistics of "14"

Evidence must be high for the system to show colored dots at all.

Evidence levels

Low: 3 datasets found and quality is below 18
Medium: 3 datasets found and quality higher than 17
High: 10 datasets found and quality is at least 25 / 3 datasets found and quality is at least 50

The color of the dot itself is based on the spread.

Color codes

Green (reliable): Spread is less than or equal to 2.0. Chances are high that you will get a very similar result.
Yellow (uncertain): Spread is less than or equal to 3.0. Your result might diverge from the expected length change.
Orange (unreliable): Spread is greater than 3.0. Given the data we have, the length change might be something but what expected.

The following table shows statistics acquired by user measurements.

nom:

7052

rdg:

6993

diff:

nom:

7014

rdg:

6955

diff:

nom:

6984

rdg:

6925

diff:

nom:

7003

rdg:

6945

diff:

nom:

6937.00

rdg:

diff:

Cascade loop

Line insert

Re-measure

Exlclude from analysis

Comment

Averages of group BI

Formula of calculation:

sum(b1,b2,b3,b4) / 4

Statistics of "14"

Evidence must be high for the system to show colored dots at all.

Evidence levels

Low: 3 datasets found and quality is below 18
Medium: 3 datasets found and quality higher than 17
High: 10 datasets found and quality is at least 25 / 3 datasets found and quality is at least 50

The color of the dot itself is based on the spread.

Color codes

Green (reliable): Spread is less than or equal to 2.0. Chances are high that you will get a very similar result.
Yellow (uncertain): Spread is less than or equal to 3.0. Your result might diverge from the expected length change.
Orange (unreliable): Spread is greater than 3.0. Given the data we have, the length change might be something but what expected.

The following table shows statistics acquired by user measurements.

nom:

6976

rdg:

6915

diff:

nom:

6936

rdg:

6876

diff:

nom:

6907

rdg:

6849

diff:

nom:

6929

rdg:

6870

diff:

nom:

7062.00

rdg:

diff:

Cascade loop

Line insert

Re-measure

Exlclude from analysis

Comment

Averages of group CI

Formula of calculation:

sum(c1,c2,c3,c4,d1,d2,d3,d4) / 8

Statistics of "14"

Evidence must be high for the system to show colored dots at all.

Evidence levels

Low: 3 datasets found and quality is below 18
Medium: 3 datasets found and quality higher than 17
High: 10 datasets found and quality is at least 25 / 3 datasets found and quality is at least 50

The color of the dot itself is based on the spread.

Color codes

Green (reliable): Spread is less than or equal to 2.0. Chances are high that you will get a very similar result.
Yellow (uncertain): Spread is less than or equal to 3.0. Your result might diverge from the expected length change.
Orange (unreliable): Spread is greater than 3.0. Given the data we have, the length change might be something but what expected.

The following table shows statistics acquired by user measurements.

nom:

7062

rdg:

7006

diff:

nom:

7020

rdg:

6963

diff:

nom:

6991

rdg:

6931

diff:

nom:

7014

rdg:

6949

diff:

nom:

7141

rdg:

7074

diff:

nom:

7103

rdg:

7038

diff:

nom:

7072

rdg:

7002

diff:

nom:

7093

rdg:

7028

diff:

AII

nom:

6927.25

rdg:

diff:

Cascade loop

Line insert

Re-measure

Exlclude from analysis

Comment

Averages of group AII

Formula of calculation:

sum(a5,a6,a7,a8) / 4

Statistics of "14"

Evidence must be high for the system to show colored dots at all.

Evidence levels

Low: 3 datasets found and quality is below 18
Medium: 3 datasets found and quality higher than 17
High: 10 datasets found and quality is at least 25 / 3 datasets found and quality is at least 50

The color of the dot itself is based on the spread.

Color codes

Green (reliable): Spread is less than or equal to 2.0. Chances are high that you will get a very similar result.
Yellow (uncertain): Spread is less than or equal to 3.0. Your result might diverge from the expected length change.
Orange (unreliable): Spread is greater than 3.0. Given the data we have, the length change might be something but what expected.

The following table shows statistics acquired by user measurements.

nom:

6994

rdg:

6936

diff:

nom:

6916

rdg:

6854

diff:

nom:

6887

rdg:

6827

diff:

nom:

6912

rdg:

6851

diff:

BII

nom:

6859.75

rdg:

diff:

Cascade loop

Line insert

Re-measure

Exlclude from analysis

Comment

Averages of group BII

Formula of calculation:

sum(b5,b6,b7,b8) / 4

Statistics of "14"

Evidence must be high for the system to show colored dots at all.

Evidence levels

Low: 3 datasets found and quality is below 18
Medium: 3 datasets found and quality higher than 17
High: 10 datasets found and quality is at least 25 / 3 datasets found and quality is at least 50

The color of the dot itself is based on the spread.

Color codes

Green (reliable): Spread is less than or equal to 2.0. Chances are high that you will get a very similar result.
Yellow (uncertain): Spread is less than or equal to 3.0. Your result might diverge from the expected length change.
Orange (unreliable): Spread is greater than 3.0. Given the data we have, the length change might be something but what expected.

The following table shows statistics acquired by user measurements.

nom:

6917

rdg:

6857

diff:

nom:

6845

rdg:

6792

diff:

nom:

6822

rdg:

6763

diff:

nom:

6855

rdg:

6792

diff:

CII

nom:

6979.63

rdg:

diff:

Cascade loop

Line insert

Re-measure

Exlclude from analysis

Comment

Averages of group CII

Formula of calculation:

sum(c5,c6,c7,c8,d5,d6,d7,d8) / 8

Statistics of "14"

Evidence must be high for the system to show colored dots at all.

Evidence levels

Low: 3 datasets found and quality is below 18
Medium: 3 datasets found and quality higher than 17
High: 10 datasets found and quality is at least 25 / 3 datasets found and quality is at least 50

The color of the dot itself is based on the spread.

Color codes

Green (reliable): Spread is less than or equal to 2.0. Chances are high that you will get a very similar result.
Yellow (uncertain): Spread is less than or equal to 3.0. Your result might diverge from the expected length change.
Orange (unreliable): Spread is greater than 3.0. Given the data we have, the length change might be something but what expected.

The following table shows statistics acquired by user measurements.

nom:

7002

rdg:

6943

diff:

nom:

6929

rdg:

6873

diff:

nom:

6906

rdg:

6846

diff:

nom:

6937

rdg:

6878

diff:

nom:

7079

rdg:

7018

diff:

nom:

7005

rdg:

6946

diff:

nom:

6978

rdg:

6919

diff:

nom:

7001

rdg:

6939

diff:

AIII

nom:

6683.50

rdg:

diff:

Cascade loop

Line insert

Re-measure

Exlclude from analysis

Comment

Averages of group AIII

Formula of calculation:

sum(a9,a10,a11,a12) / 4

Statistics of "14"

Evidence must be high for the system to show colored dots at all.

Evidence levels

Low: 3 datasets found and quality is below 18
Medium: 3 datasets found and quality higher than 17
High: 10 datasets found and quality is at least 25 / 3 datasets found and quality is at least 50

The color of the dot itself is based on the spread.

Color codes

Green (reliable): Spread is less than or equal to 2.0. Chances are high that you will get a very similar result.
Yellow (uncertain): Spread is less than or equal to 3.0. Your result might diverge from the expected length change.
Orange (unreliable): Spread is greater than 3.0. Given the data we have, the length change might be something but what expected.

The following table shows statistics acquired by user measurements.

nom:

6790

rdg:

6728

diff:

a10

nom:

6699

rdg:

6637

diff:

a11

nom:

6637

rdg:

6567

diff:

a12

nom:

6608

rdg:

6537

diff:

BIII

nom:

6591.50

rdg:

diff:

Cascade loop

Line insert

Re-measure

Exlclude from analysis

Comment

Averages of group BIII

Formula of calculation:

sum(b9,b10,b11,b12) / 4

Statistics of "14"

Evidence must be high for the system to show colored dots at all.

Evidence levels

Low: 3 datasets found and quality is below 18
Medium: 3 datasets found and quality higher than 17
High: 10 datasets found and quality is at least 25 / 3 datasets found and quality is at least 50

The color of the dot itself is based on the spread.

Color codes

Green (reliable): Spread is less than or equal to 2.0. Chances are high that you will get a very similar result.
Yellow (uncertain): Spread is less than or equal to 3.0. Your result might diverge from the expected length change.
Orange (unreliable): Spread is greater than 3.0. Given the data we have, the length change might be something but what expected.

The following table shows statistics acquired by user measurements.

nom:

6705

rdg:

6640

diff:

b10

nom:

6615

rdg:

6551

diff:

b11

nom:

6538

rdg:

6464

diff:

b12

nom:

6508

rdg:

6435

diff:

CIII

nom:

6665.00

rdg:

diff:

Cascade loop

Line insert

Re-measure

Exlclude from analysis

Comment

Averages of group CIII

Formula of calculation:

sum(c9,c10,c11,c12) / 4

Statistics of "14"

Evidence must be high for the system to show colored dots at all.

Evidence levels

Low: 3 datasets found and quality is below 18
Medium: 3 datasets found and quality higher than 17
High: 10 datasets found and quality is at least 25 / 3 datasets found and quality is at least 50

The color of the dot itself is based on the spread.

Color codes

Green (reliable): Spread is less than or equal to 2.0. Chances are high that you will get a very similar result.
Yellow (uncertain): Spread is less than or equal to 3.0. Your result might diverge from the expected length change.
Orange (unreliable): Spread is greater than 3.0. Given the data we have, the length change might be something but what expected.

The following table shows statistics acquired by user measurements.

nom:

6811

rdg:

6745

diff:

c10

nom:

6703

rdg:

6636

diff:

c11

nom:

6598

rdg:

6522

diff:

c12

nom:

6548

rdg:

6474

diff:

nom:

6284.14

rdg:

diff:

Cascade loop

Line insert

Re-measure

Exlclude from analysis

Comment

Averages of group S

Formula of calculation:

sum(s1,s4,s2,s5,s3,s6,s7) / 7

Statistics of "14"

Evidence must be high for the system to show colored dots at all.

Evidence levels

Low: 3 datasets found and quality is below 18
Medium: 3 datasets found and quality higher than 17
High: 10 datasets found and quality is at least 25 / 3 datasets found and quality is at least 50

The color of the dot itself is based on the spread.

Color codes

Green (reliable): Spread is less than or equal to 2.0. Chances are high that you will get a very similar result.
Yellow (uncertain): Spread is less than or equal to 3.0. Your result might diverge from the expected length change.
Orange (unreliable): Spread is greater than 3.0. Given the data we have, the length change might be something but what expected.

The following table shows statistics acquired by user measurements.

nom:

6323

rdg:

6249

diff:

nom:

6238

rdg:

6173

diff:

nom:

6303

rdg:

6227

diff:

nom:

6216

rdg:

6148

diff:

nom:

6321

rdg:

6244

diff:

nom:

6263

rdg:

6192

diff:

nom:

6325

rdg:

6247

diff:

Right riser

nom:

7013.25

rdg:

diff:

Cascade loop

Line insert

Re-measure

Exlclude from analysis

Comment

Averages of group AI

Formula of calculation:

sum(a1,a2,a3,a4) / 4

Statistics of "14"

Evidence must be high for the system to show colored dots at all.

Evidence levels

Low: 3 datasets found and quality is below 18
Medium: 3 datasets found and quality higher than 17
High: 10 datasets found and quality is at least 25 / 3 datasets found and quality is at least 50

The color of the dot itself is based on the spread.

Color codes

Green (reliable): Spread is less than or equal to 2.0. Chances are high that you will get a very similar result.
Yellow (uncertain): Spread is less than or equal to 3.0. Your result might diverge from the expected length change.
Orange (unreliable): Spread is greater than 3.0. Given the data we have, the length change might be something but what expected.

The following table shows statistics acquired by user measurements.

nom:

7052

rdg:

6989

diff:

nom:

7014

rdg:

6952

diff:

nom:

6984

rdg:

6920

diff:

nom:

7003

rdg:

6938

diff:

nom:

6937.00

rdg:

diff:

Cascade loop

Line insert

Re-measure

Exlclude from analysis

Comment

Averages of group BI

Formula of calculation:

sum(b1,b2,b3,b4) / 4

Statistics of "14"

Evidence must be high for the system to show colored dots at all.

Evidence levels

Low: 3 datasets found and quality is below 18
Medium: 3 datasets found and quality higher than 17
High: 10 datasets found and quality is at least 25 / 3 datasets found and quality is at least 50

The color of the dot itself is based on the spread.

Color codes

Green (reliable): Spread is less than or equal to 2.0. Chances are high that you will get a very similar result.
Yellow (uncertain): Spread is less than or equal to 3.0. Your result might diverge from the expected length change.
Orange (unreliable): Spread is greater than 3.0. Given the data we have, the length change might be something but what expected.

The following table shows statistics acquired by user measurements.

nom:

6976

rdg:

6915

diff:

nom:

6936

rdg:

6870

diff:

nom:

6907

rdg:

6846

diff:

nom:

6929

rdg:

6870

diff:

nom:

7062.00

rdg:

diff:

Cascade loop

Line insert

Re-measure

Exlclude from analysis

Comment

Averages of group CI

Formula of calculation:

sum(c1,c2,c3,c4,d1,d2,d3,d4) / 8

Statistics of "14"

Evidence must be high for the system to show colored dots at all.

Evidence levels

Low: 3 datasets found and quality is below 18
Medium: 3 datasets found and quality higher than 17
High: 10 datasets found and quality is at least 25 / 3 datasets found and quality is at least 50

The color of the dot itself is based on the spread.

Color codes

Green (reliable): Spread is less than or equal to 2.0. Chances are high that you will get a very similar result.
Yellow (uncertain): Spread is less than or equal to 3.0. Your result might diverge from the expected length change.
Orange (unreliable): Spread is greater than 3.0. Given the data we have, the length change might be something but what expected.

The following table shows statistics acquired by user measurements.

nom:

7062

rdg:

6997

diff:

nom:

7020

rdg:

6962

diff:

nom:

6991

rdg:

6928

diff:

nom:

7014

rdg:

6954

diff:

nom:

7141

rdg:

7077

diff:

nom:

7103

rdg:

7040

diff:

nom:

7072

rdg:

7006

diff:

nom:

7093

rdg:

7029

diff:

AII

nom:

6927.25

rdg:

diff:

Cascade loop

Line insert

Re-measure

Exlclude from analysis

Comment

Averages of group AII

Formula of calculation:

sum(a5,a6,a7,a8) / 4

Statistics of "14"

Evidence must be high for the system to show colored dots at all.

Evidence levels

Low: 3 datasets found and quality is below 18
Medium: 3 datasets found and quality higher than 17
High: 10 datasets found and quality is at least 25 / 3 datasets found and quality is at least 50

The color of the dot itself is based on the spread.

Color codes

Green (reliable): Spread is less than or equal to 2.0. Chances are high that you will get a very similar result.
Yellow (uncertain): Spread is less than or equal to 3.0. Your result might diverge from the expected length change.
Orange (unreliable): Spread is greater than 3.0. Given the data we have, the length change might be something but what expected.

The following table shows statistics acquired by user measurements.

nom:

6994

rdg:

6935

diff:

nom:

6916

rdg:

6855

diff:

nom:

6887

rdg:

6824

diff:

nom:

6912

rdg:

6852

diff:

BII

nom:

6859.75

rdg:

diff:

Cascade loop

Line insert

Re-measure

Exlclude from analysis

Comment

Averages of group BII

Formula of calculation:

sum(b5,b6,b7,b8) / 4

Statistics of "14"

Evidence must be high for the system to show colored dots at all.

Evidence levels

Low: 3 datasets found and quality is below 18
Medium: 3 datasets found and quality higher than 17
High: 10 datasets found and quality is at least 25 / 3 datasets found and quality is at least 50

The color of the dot itself is based on the spread.

Color codes

Green (reliable): Spread is less than or equal to 2.0. Chances are high that you will get a very similar result.
Yellow (uncertain): Spread is less than or equal to 3.0. Your result might diverge from the expected length change.
Orange (unreliable): Spread is greater than 3.0. Given the data we have, the length change might be something but what expected.

The following table shows statistics acquired by user measurements.

nom:

6917

rdg:

6857

diff:

nom:

6845

rdg:

6783

diff:

nom:

6822

rdg:

6758

diff:

nom:

6855

rdg:

6793

diff:

CII

nom:

6979.63

rdg:

diff:

Cascade loop

Line insert

Re-measure

Exlclude from analysis

Comment

Averages of group CII

Formula of calculation:

sum(c5,c6,c7,c8,d5,d6,d7,d8) / 8

Statistics of "14"

Evidence must be high for the system to show colored dots at all.

Evidence levels

Low: 3 datasets found and quality is below 18
Medium: 3 datasets found and quality higher than 17
High: 10 datasets found and quality is at least 25 / 3 datasets found and quality is at least 50

The color of the dot itself is based on the spread.

Color codes

Green (reliable): Spread is less than or equal to 2.0. Chances are high that you will get a very similar result.
Yellow (uncertain): Spread is less than or equal to 3.0. Your result might diverge from the expected length change.
Orange (unreliable): Spread is greater than 3.0. Given the data we have, the length change might be something but what expected.

The following table shows statistics acquired by user measurements.

nom:

7002

rdg:

6940

diff:

nom:

6929

rdg:

6865

diff:

nom:

6906

rdg:

6849

diff:

nom:

6937

rdg:

6870

diff:

nom:

7079

rdg:

7013

diff:

nom:

7005

rdg:

6941

diff:

nom:

6978

rdg:

6913

diff:

nom:

7001

rdg:

6933

diff:

AIII

nom:

6683.50

rdg:

diff:

Cascade loop

Line insert

Re-measure

Exlclude from analysis

Comment

Averages of group AIII

Formula of calculation:

sum(a9,a10,a11,a12) / 4

Statistics of "14"

Evidence must be high for the system to show colored dots at all.

Evidence levels

Low: 3 datasets found and quality is below 18
Medium: 3 datasets found and quality higher than 17
High: 10 datasets found and quality is at least 25 / 3 datasets found and quality is at least 50

The color of the dot itself is based on the spread.

Color codes

Green (reliable): Spread is less than or equal to 2.0. Chances are high that you will get a very similar result.
Yellow (uncertain): Spread is less than or equal to 3.0. Your result might diverge from the expected length change.
Orange (unreliable): Spread is greater than 3.0. Given the data we have, the length change might be something but what expected.

The following table shows statistics acquired by user measurements.

nom:

6790

rdg:

6729

diff:

a10

nom:

6699

rdg:

6628

diff:

a11

nom:

6637

rdg:

6566

diff:

a12

nom:

6608

rdg:

6540

diff:

BIII

nom:

6591.50

rdg:

diff:

Cascade loop

Line insert

Re-measure

Exlclude from analysis

Comment

Averages of group BIII

Formula of calculation:

sum(b9,b10,b11,b12) / 4

Statistics of "14"

Evidence must be high for the system to show colored dots at all.

Evidence levels

Low: 3 datasets found and quality is below 18
Medium: 3 datasets found and quality higher than 17
High: 10 datasets found and quality is at least 25 / 3 datasets found and quality is at least 50

The color of the dot itself is based on the spread.

Color codes

Green (reliable): Spread is less than or equal to 2.0. Chances are high that you will get a very similar result.
Yellow (uncertain): Spread is less than or equal to 3.0. Your result might diverge from the expected length change.
Orange (unreliable): Spread is greater than 3.0. Given the data we have, the length change might be something but what expected.

The following table shows statistics acquired by user measurements.

nom:

6705

rdg:

6640

diff:

b10

nom:

6615

rdg:

6548

diff:

b11

nom:

6538

rdg:

6475

diff:

b12

nom:

6508

rdg:

6436

diff:

CIII

nom:

6665.00

rdg:

diff:

Cascade loop

Line insert

Re-measure

Exlclude from analysis

Comment

Averages of group CIII

Formula of calculation:

sum(c9,c10,c11,c12) / 4

Statistics of "14"

Evidence must be high for the system to show colored dots at all.

Evidence levels

Low: 3 datasets found and quality is below 18
Medium: 3 datasets found and quality higher than 17
High: 10 datasets found and quality is at least 25 / 3 datasets found and quality is at least 50

The color of the dot itself is based on the spread.

Color codes

Green (reliable): Spread is less than or equal to 2.0. Chances are high that you will get a very similar result.
Yellow (uncertain): Spread is less than or equal to 3.0. Your result might diverge from the expected length change.
Orange (unreliable): Spread is greater than 3.0. Given the data we have, the length change might be something but what expected.

The following table shows statistics acquired by user measurements.

nom:

6811

rdg:

6744

diff:

c10

nom:

6703

rdg:

6638

diff:

c11

nom:

6598

rdg:

6528

diff:

c12

nom:

6548

rdg:

6475

diff:

nom:

6284.14

rdg:

diff:

Cascade loop

Line insert

Re-measure

Exlclude from analysis

Comment

Averages of group S

Formula of calculation:

sum(s1,s4,s2,s5,s3,s6,s7) / 7

Statistics of "14"

Evidence must be high for the system to show colored dots at all.

Evidence levels

Low: 3 datasets found and quality is below 18
Medium: 3 datasets found and quality higher than 17
High: 10 datasets found and quality is at least 25 / 3 datasets found and quality is at least 50

The color of the dot itself is based on the spread.

Color codes

Green (reliable): Spread is less than or equal to 2.0. Chances are high that you will get a very similar result.
Yellow (uncertain): Spread is less than or equal to 3.0. Your result might diverge from the expected length change.
Orange (unreliable): Spread is greater than 3.0. Given the data we have, the length change might be something but what expected.

The following table shows statistics acquired by user measurements.

nom:

6323

rdg:

6254

diff:

nom:

6238

rdg:

6172

diff:

nom:

6303

rdg:

6226

diff:

nom:

6216

rdg:

6144

diff:

nom:

6321

rdg:

6251

diff:

nom:

6263

rdg:

6193

diff:

nom:

6325

rdg:

6250

diff:

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AoI

The Angle of Incidence diff is shown in the wing view as triangle in millimeters if no ref is selected. Plus means faster. Minus means slower.

ref

The current main/row or suspension point that is set as reference to calculate relative deviations. The referenced object is marked with a border.
You can select/change the ref by:

groups and rows	Using the radio buttons () or click on the grey rows or names of the main lines in the wing at the top.
points	Clicking the white area beneath the suspension point name

nom

The nominal length between suspension point and main riser loop.

rdg

The actual reading from your measurement device. When measuring, rdg is the input field.

diff

The difference between nom and rdg. This value depends on the currently selected ref. If nothing is selected, the actual deviations from rdg to nom are displayed.

colors

Areas marked in red color are further away (the line is longer) than the selected ref. Areas marked in blue color are closer (the line is shorter) than the selected ref.

status

Color coded dots are shown for manual, imported & laser values

Also take a look at the Manual

Continue trimming procedure

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