Originally Posted by gooseF22

Our club tossed this around recently and decided to use a 60 inch wing span for the big bird fly, in order to encompass most jets, and all the 25%, plus getting participation from the 60-90 size planes out there.. so it keeps the little stuff out.. However, there will likely be after hours time near sunset for foamy/edf flying, as long as no bigger stuff is flying..

They informally take turns between groups of like types.. it works out pretty well..