Sig_Something_Extra OS120 FS_AV

[doug schluter]

doug schluter submitted a new upload:

Sig_Something_Extra OS120 FS_AV

a few years back one of my old uncles liked the Sig Somethin Extra so much he sized the plans up to a 60 2 stroke- 120 4 stroke engine size this has the O.S FS 120 so i thought some may like this version too , i flew it and it was just as much fun as the original one

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[doug schluter]

doug schluter updated Sig_Something_Extra OS120 FS_AV with a new update entry:

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