modal30Data from:Bell Aircraft since 1935 [7] Ship No.1 (cn 1) The orinal Bell 30, built with an open-frame tubular steel framework with an open cockpit and four widely splayed undercarriage legsBecause of the desn choices, the cabinets have become totally different than we are used to from the PM . Just like the SACD 30N, the Model 30 has a symmetrical desn with a kind