Fs2004 dehavilland dhc6-300 twin otter british antarctic survey vp-fbb on skis. This ski version flies the snow fields of antarctica. The zipfiles, d6skyb41 (fs2002) or the d6skyb42 (fs2004) must be installed before using this aircraft. Model made completly in gmax with wing views, dynamic shine, full suspension, etc. By udo lemmob, barry blaisdell and bob may foremost aircraft design.