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air to air
single engine piston
Anton Wildberger
1983 - 2010
31 pictures

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air to air
motorglider
Anton Wildberger
2006 - 2009
18 pictures

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air to air
glider
Anton Wildberger
1999 - 2008
65 pictures

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air to air
vintage + classic aircraft
Anton Wildberger
2008 - 2009
18 pictures

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air to air
rotary wing aircraft
Anton Wildberger
2008
4 pictures

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air to air
ballooon
Anton Wildberger
2009
4 pictures