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A second MA example #44

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A second MA example #44

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36 changes: 35 additions & 1 deletion research/MA.md
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,40 @@ T.0&HDeF/kAYq0K2#kz#qb!E|
T.0&HDeF/kAYq0K2"VzflE(B|
```

Example 2 (from D-AIXQ, an A350-900)



```
T32!<q`Z\`&(Ilj#d:GdN/28lnP"G0C=LiqQmI`D=\:iMkmm9-@jR=B`h<=8"CAIYr3uKbE!J`MN.@IOU(S5iT5-82\VX*XC1Mq&RY%a?gNiaXu)/D?lON>4T=+8SSn.Vh
```

```
[bK,dtdi!EOri53pqJ\4ZjeJ7JKh*\fmK.BT1dj**,UJ^r",?!XKtPd0mlRinP-,9HK"?.Nnjb"%`TOW-j/\Njs2LH!]j&NpP8XN;CB=='0X^o(0S4oJ@*b+SgUFHF!IcWM@XfGTa+5ffPAG]JuO)>g>@/pWTNK[a5bT@@TB^\;b:'R?C]mo&coL;G.H_+a9tJD"odJSWn3jPe>RFL
```

```
T32!<q`Z\`&(Ilj#d:GdN/28lnP"G0C=LiqQmI`D=\:iMkmm9-@jR=B`h<=8"CAIYr3uKbE!J`MN.@IOU(S5iT5-82\VX*XC1Mq&RY%a?gNiaXu)/D?lON>4T=+8SSn.Vh[bK,dtdi!EOri53pqJ\4ZjeJ7JKh*\fmK.BT1dj**,UJ^r",?!XKtPd0mlRinP-,9HK"?.Nnjb"%`TOW-j/\Njs2LH!]j&NpP8XN;CB=='0X^o(0S4oJ@*b+SgUFHF!IcWM@XfGTa+5ffPAG]JuO)>g>@/pWTNK[a5bT@@TB^\;b:'R?C]mo&coL;G.H_+a9tJD"odJSWn3jPe>RFLJ8'o$(j&^H0qX[%56,YbDVC-XYK('ikDYeU8\M3i"
```

```
T12!<<0Q/jq9W8Q\j?!'s.16q4/M?pXhn|D,X)n'/9p.9(pZZP5H&r3ZeV9]E*aUmXGkLlu\Tpac"Sa=-]Se]V_Etpp;B&n#qA(cgp]*>r@POB`;sJPP^h[m,QXOjk]08rI"Pe8Q;d2h[?2Zae1Ip/pM_,]Y*[XVpdRbID'/E]:HTLl34F:Y-oC4Al&Uka_nShp5b_EH.#q/.[!pI1
```

```
NDa7;,JCbE7l_1:^E$[nPbuue2UM61]GQ[+LTO6l1l`Rb[Q?&l99E[Xm5u@%=!Zl[_83(ZA5`G57;"@Z9:,tA8XL_&NC[r3J5$N>k*=DU/S+6`isAX`%86oIAuX
```

```
9Y+.*G:;olp(k+e>iR/"cNN-h[&jK+Oga-6)tb]Lf'I&*%:mh>0-A_`DaVt`V//&T$o#Ud-WKtOl#Z%f*=A24)OII&#h0gAp/,+l,LnQBlFUmMchCne]Jh3J04$?G\@pAE
```

```
T12!<<0Q/jq9W8Q\j?!'s.16q4/M?pXhn|D,X)n'/9p.9(pZZP5H&r3ZeV9]E*aUmXGkLlu\Tpac"Sa=-]Se]V_Etpp;B&n#qA(cgp]*>r@POB`;sJPP^h[m,QXOjk]08rI"Pe8Q;d2h[?2Zae1Ip/pM_,]Y*[XVpdRbID'/E]:HTLl34F:Y-oC4Al&Uka_nShp5b_EH.#q/.[!pI1NDa7;,JCbE7l_1:^E$[nPbuue2UM61]GQ[+LTO6l1l`Rb[Q?&l99E[Xm5u@%=!Zl[_83(ZA5`G57;"@Z9:,tA8XL_&NC[r3J5$N>k*=DU/S+6`isAX`%86oIAuX9Y+.*G:;olp(k+e>iR/"cNN-h[&jK+Oga-6)tb]Lf'I&*%:mh>0-A_`DaVt`V//&T$o#Ud-WKtOl#Z%f*=A24)OII&#h0gAp/,+l,LnQBlFUmMchCne]Jh3J04$?G\@pAE*rbA'YZLIjhOXho@2)j(rOPOKOVg2$hF:gp*@[email protected]_/
```



## Acronyms / Codes

## Analysis
Expand All @@ -30,4 +64,4 @@ The garbled data is almost certainly compressed data. On the A350, deflate appea

Label H1 appears to indicate what the compression algorithm and encoding used for MIAM are and is sent almost immediately before the MA messages, though not all H1 messages contain the encoding and compression information.

libacars appears to have a decoder capable of (partially) reassembling and then decoding what has been reassembled.
libacars appears to have a decoder capable of (partially) reassembling and then decoding what has been reassembled.