Estes VIKING BULK PACK (12 PK)

$104.49
SKU: EST1755

The Viking can be built with three, four or five fins in 48 possible arrangements. This makes it perfect to use for comparison studies in aerodynamics. In fact, the Viking is so popular there's even a GEMS book written for it. No matter how you place the fins, this unique, adjustable rocket offers the ultimate in high performance model rocket flight!