JC Wings Boarding Bridge Set 1:400 ACCESSORIES Model1: 400 Airport Diorama: JC Wings Passenger Boarding Bridge Set (FWDP PS 4070) Four retractable boarding bridges, two fixed terminal connectors, and eight auxiliary black fittings all molded in airport grey plastic at 1: 400 scale. Each bridge section replicates the multi segment telescoping tube, a rounded cab at the aircraft end, support legs, and a ground level staircase with visible handrails. The set provides the core ground level geometry that