Help
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

Result

 …  2025-10-03 10:17 UTC 2025-10-02 17:02 UTC

Skywalk Arak XS (2018)

General Information
ManufacturerSkywalk GmbH & Co. KG
ModelArak
Year2018
SizeXS
Line chartOpen
Total airtime76h
Line set airtime76h
Tolerance +/- 10mm (Review)
Data integrity & access
    Wing as seen from above in flight

    AI

    a1
    a2
    a3
    a4

    BI

    b1
    b2
    b3
    b4

    CI

    c1
    c2
    c3
    c4
    d1
    d2
    d3
    d4

    AII

    a5
    a6
    a7
    a8

    BII

    b5
    b6
    b7
    b8

    CII

    c5
    c6
    c7
    c8
    d5
    d6
    d7
    d8

    AIII

    a9
    a10
    a11
    a12

    BIII

    b9
    b10
    b11
    b12

    CIII

    c9
    c10
    c11
    c12

    S

    s1
    s4
    s2
    s5
    s3
    s6
    s7

    brmain

    br1
    br2
    br3
    br4
    br5
    br6
    br7
    br8
    br9
    br10
    br11
    br12

    AI

    a1
    a2
    a3
    a4

    BI

    b1
    b2
    b3
    b4

    CI

    c1
    c2
    c3
    c4
    d1
    d2
    d3
    d4

    AII

    a5
    a6
    a7
    a8

    BII

    b5
    b6
    b7
    b8

    CII

    c5
    c6
    c7
    c8
    d5
    d6
    d7
    d8

    AIII

    a9
    a10
    a11
    a12

    BIII

    b9
    b10
    b11
    b12

    CIII

    c9
    c10
    c11
    c12

    S

    s1
    s4
    s2
    s5
    s3
    s6
    s7

    brmain

    br1
    br2
    br3
    br4
    br5
    br6
    br7
    br8
    br9
    br10
    br11
    br12
    Offsets relative to median diff (-49)
    AI
    BI
    CI
    AII
    BII
    CII
    AIII
    BIII
    CIII
    S
    AI
    BI
    CI
    AII
    BII
    CII
    AIII
    BIII
    CIII
    S

    Left riser

    nom:
    7013.25
    rdg:
    diff:

    Averages of group AI

    Formula of calculation:

    sum(a1,a2,a3,a4) / 4
    a1
    nom:
    7052
    rdg:
    7015
    diff:
    a2
    nom:
    7014
    rdg:
    6974
    diff:
    a3
    nom:
    6984
    rdg:
    6952
    diff:
    a4
    nom:
    7003
    rdg:
    6969
    diff:
    nom:
    6937.00
    rdg:
    diff:

    Averages of group BI

    Formula of calculation:

    sum(b1,b2,b3,b4) / 4
    b1
    nom:
    6976
    rdg:
    6933
    diff:
    b2
    nom:
    6936
    rdg:
    6894
    diff:
    b3
    nom:
    6907
    rdg:
    6867
    diff:
    b4
    nom:
    6929
    rdg:
    6886
    diff:
    nom:
    7062.00
    rdg:
    diff:

    Averages of group CI

    Formula of calculation:

    sum(c1,c2,c3,c4,d1,d2,d3,d4) / 8
    c1
    nom:
    7062
    rdg:
    7028
    diff:
    c2
    nom:
    7020
    rdg:
    6985
    diff:
    c3
    nom:
    6991
    rdg:
    6949
    diff:
    c4
    nom:
    7014
    rdg:
    6971
    diff:
    d1
    nom:
    7141
    rdg:
    7093
    diff:
    d2
    nom:
    7103
    rdg:
    7058
    diff:
    d3
    nom:
    7072
    rdg:
    7024
    diff:
    d4
    nom:
    7093
    rdg:
    7046
    diff:
    nom:
    6927.25
    rdg:
    diff:

    Averages of group AII

    Formula of calculation:

    sum(a5,a6,a7,a8) / 4
    a5
    nom:
    6994
    rdg:
    6958
    diff:
    a6
    nom:
    6916
    rdg:
    6872
    diff:
    a7
    nom:
    6887
    rdg:
    6848
    diff:
    a8
    nom:
    6912
    rdg:
    6870
    diff:
    nom:
    6859.75
    rdg:
    diff:

    Averages of group BII

    Formula of calculation:

    sum(b5,b6,b7,b8) / 4
    b5
    nom:
    6917
    rdg:
    6870
    diff:
    b6
    nom:
    6845
    rdg:
    6801
    diff:
    b7
    nom:
    6822
    rdg:
    6778
    diff:
    b8
    nom:
    6855
    rdg:
    6803
    diff:
    nom:
    6979.63
    rdg:
    diff:

    Averages of group CII

    Formula of calculation:

    sum(c5,c6,c7,c8,d5,d6,d7,d8) / 8
    c5
    nom:
    7002
    rdg:
    6952
    diff:
    c6
    nom:
    6929
    rdg:
    6884
    diff:
    c7
    nom:
    6906
    rdg:
    6855
    diff:
    c8
    nom:
    6937
    rdg:
    6887
    diff:
    d5
    nom:
    7079
    rdg:
    7026
    diff:
    d6
    nom:
    7005
    rdg:
    6959
    diff:
    d7
    nom:
    6978
    rdg:
    6924
    diff:
    d8
    nom:
    7001
    rdg:
    6950
    diff:
    nom:
    6683.50
    rdg:
    diff:

    Averages of group AIII

    Formula of calculation:

    sum(a9,a10,a11,a12) / 4
    a9
    nom:
    6790
    rdg:
    6741
    diff:
    a10
    nom:
    6699
    rdg:
    6649
    diff:
    a11
    nom:
    6637
    rdg:
    6583
    diff:
    a12
    nom:
    6608
    rdg:
    6547
    diff:
    nom:
    6591.50
    rdg:
    diff:

    Averages of group BIII

    Formula of calculation:

    sum(b9,b10,b11,b12) / 4
    b9
    nom:
    6705
    rdg:
    6658
    diff:
    b10
    nom:
    6615
    rdg:
    6569
    diff:
    b11
    nom:
    6538
    rdg:
    6488
    diff:
    b12
    nom:
    6508
    rdg:
    6457
    diff:
    nom:
    6665.00
    rdg:
    diff:

    Averages of group CIII

    Formula of calculation:

    sum(c9,c10,c11,c12) / 4
    c9
    nom:
    6811
    rdg:
    6748
    diff:
    c10
    nom:
    6703
    rdg:
    6638
    diff:
    c11
    nom:
    6598
    rdg:
    6529
    diff:
    c12
    nom:
    6548
    rdg:
    6476
    diff:
    nom:
    6284.14
    rdg:
    diff:

    Averages of group S

    Formula of calculation:

    sum(s1,s4,s2,s5,s3,s6,s7) / 7
    s1
    nom:
    6323
    rdg:
    6254
    diff:
    s4
    nom:
    6238
    rdg:
    6174
    diff:
    s2
    nom:
    6303
    rdg:
    6230
    diff:
    s5
    nom:
    6216
    rdg:
    6155
    diff:
    s3
    nom:
    6321
    rdg:
    6254
    diff:
    s6
    nom:
    6263
    rdg:
    6198
    diff:
     
    s7
    nom:
    6325
    rdg:
    6255
    diff:

    Left brake

    nom:
    6742.25
    rdg:
    diff:

    Averages of group brmain

    Formula of calculation:

    sum(br1,br2,br3,br4,br5,br6,br7,br8,br9,br10,br11,br12) / 12
    br1
    nom:
    7298
    rdg:
    7454
    diff:
    br2
    nom:
    7064
    rdg:
    7231
    diff:
    br3
    nom:
    6937
    rdg:
    7102
    diff:
    br4
    nom:
    6909
    rdg:
    7076
    diff:
    br5
    nom:
    6845
    rdg:
    6957
    diff:
    br6
    nom:
    6692
    rdg:
    6814
    diff:
    br7
    nom:
    6645
    rdg:
    6762
    diff:
    br8
    nom:
    6669
    rdg:
    6787
    diff:
    br9
    nom:
    6593
    rdg:
    6712
    diff:
    br10
    nom:
    6461
    rdg:
    6581
    diff:
    br11
    nom:
    6395
    rdg:
    6511
    diff:
    br12
    nom:
    6399
    rdg:
    6576
    diff:

    Right riser

    nom:
    7013.25
    rdg:
    diff:

    Averages of group AI

    Formula of calculation:

    sum(a1,a2,a3,a4) / 4
    a1
    nom:
    7052
    rdg:
    7021
    diff:
    a2
    nom:
    7014
    rdg:
    6986
    diff:
    a3
    nom:
    6984
    rdg:
    6950
    diff:
    a4
    nom:
    7003
    rdg:
    6972
    diff:
    nom:
    6937.00
    rdg:
    diff:

    Averages of group BI

    Formula of calculation:

    sum(b1,b2,b3,b4) / 4
    b1
    nom:
    6976
    rdg:
    6935
    diff:
    b2
    nom:
    6936
    rdg:
    6892
    diff:
    b3
    nom:
    6907
    rdg:
    6867
    diff:
    b4
    nom:
    6929
    rdg:
    6892
    diff:
    nom:
    7062.00
    rdg:
    diff:

    Averages of group CI

    Formula of calculation:

    sum(c1,c2,c3,c4,d1,d2,d3,d4) / 8
    c1
    nom:
    7062
    rdg:
    7013
    diff:
    c2
    nom:
    7020
    rdg:
    6975
    diff:
    c3
    nom:
    6991
    rdg:
    6940
    diff:
    c4
    nom:
    7014
    rdg:
    6969
    diff:
    d1
    nom:
    7141
    rdg:
    7088
    diff:
    d2
    nom:
    7103
    rdg:
    7053
    diff:
    d3
    nom:
    7072
    rdg:
    7018
    diff:
    d4
    nom:
    7093
    rdg:
    7041
    diff:
    nom:
    6927.25
    rdg:
    diff:

    Averages of group AII

    Formula of calculation:

    sum(a5,a6,a7,a8) / 4
    a5
    nom:
    6994
    rdg:
    6958
    diff:
    a6
    nom:
    6916
    rdg:
    6879
    diff:
    a7
    nom:
    6887
    rdg:
    6850
    diff:
    a8
    nom:
    6912
    rdg:
    6877
    diff:
    nom:
    6859.75
    rdg:
    diff:

    Averages of group BII

    Formula of calculation:

    sum(b5,b6,b7,b8) / 4
    b5
    nom:
    6917
    rdg:
    6871
    diff:
    b6
    nom:
    6845
    rdg:
    6800
    diff:
    b7
    nom:
    6822
    rdg:
    6773
    diff:
    b8
    nom:
    6855
    rdg:
    6808
    diff:
    nom:
    6979.63
    rdg:
    diff:

    Averages of group CII

    Formula of calculation:

    sum(c5,c6,c7,c8,d5,d6,d7,d8) / 8
    c5
    nom:
    7002
    rdg:
    6953
    diff:
    c6
    nom:
    6929
    rdg:
    6877
    diff:
    c7
    nom:
    6906
    rdg:
    6859
    diff:
    c8
    nom:
    6937
    rdg:
    6882
    diff:
    d5
    nom:
    7079
    rdg:
    7027
    diff:
    d6
    nom:
    7005
    rdg:
    6951
    diff:
    d7
    nom:
    6978
    rdg:
    6926
    diff:
    d8
    nom:
    7001
    rdg:
    6946
    diff:
    nom:
    6683.50
    rdg:
    diff:

    Averages of group AIII

    Formula of calculation:

    sum(a9,a10,a11,a12) / 4
    a9
    nom:
    6790
    rdg:
    6742
    diff:
    a10
    nom:
    6699
    rdg:
    6648
    diff:
    a11
    nom:
    6637
    rdg:
    6584
    diff:
    a12
    nom:
    6608
    rdg:
    6557
    diff:
    nom:
    6591.50
    rdg:
    diff:

    Averages of group BIII

    Formula of calculation:

    sum(b9,b10,b11,b12) / 4
    b9
    nom:
    6705
    rdg:
    6662
    diff:
    b10
    nom:
    6615
    rdg:
    6570
    diff:
    b11
    nom:
    6538
    rdg:
    6492
    diff:
    b12
    nom:
    6508
    rdg:
    6455
    diff:
    nom:
    6665.00
    rdg:
    diff:

    Averages of group CIII

    Formula of calculation:

    sum(c9,c10,c11,c12) / 4
    c9
    nom:
    6811
    rdg:
    6749
    diff:
    c10
    nom:
    6703
    rdg:
    6639
    diff:
    c11
    nom:
    6598
    rdg:
    6533
    diff:
    c12
    nom:
    6548
    rdg:
    6481
    diff:
    nom:
    6284.14
    rdg:
    diff:

    Averages of group S

    Formula of calculation:

    sum(s1,s4,s2,s5,s3,s6,s7) / 7
    s1
    nom:
    6323
    rdg:
    6258
    diff:
    s4
    nom:
    6238
    rdg:
    6170
    diff:
    s2
    nom:
    6303
    rdg:
    6234
    diff:
    s5
    nom:
    6216
    rdg:
    6152
    diff:
    s3
    nom:
    6321
    rdg:
    6260
    diff:
    s6
    nom:
    6263
    rdg:
    6200
    diff:
     
    s7
    nom:
    6325
    rdg:
    6254
    diff:

    Right brake

    nom:
    6742.25
    rdg:
    diff:

    Averages of group brmain

    Formula of calculation:

    sum(br1,br2,br3,br4,br5,br6,br7,br8,br9,br10,br11,br12) / 12
    br1
    nom:
    7298
    rdg:
    7463
    diff:
    br2
    nom:
    7064
    rdg:
    7234
    diff:
    br3
    nom:
    6937
    rdg:
    7106
    diff:
    br4
    nom:
    6909
    rdg:
    7084
    diff:
    br5
    nom:
    6845
    rdg:
    6969
    diff:
    br6
    nom:
    6692
    rdg:
    6819
    diff:
    br7
    nom:
    6645
    rdg:
    6769
    diff:
    br8
    nom:
    6669
    rdg:
    6795
    diff:
    br9
    nom:
    6593
    rdg:
    6714
    diff:
    br10
    nom:
    6461
    rdg:
    6919
    diff:
    br11
    nom:
    6395
    rdg:
    6520
    diff:
    br12
    nom:
    6399
    rdg:
    6582
    diff:

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