1461031383-c8ff52bf-b895-4151-939e-6139c98d7d4d

An aircraft has a fuselage a wing integral with the fuselage at a point on a rigid central wing box. In one illustrative embodiment, a device is formed on an SOI substrate including a bulk substrate, a buried insulation layer and an active layer. The valve support, which entirely supports the valve annulus, valve leaflets, and valve commissure points, is configured to be collapsible for transluminal delivery and expandable to contact the anatomical annulus of the native valve when the assembly is properly positioned. For applications such as cups the material is also coated on one or both sides with a barrier coating, preferably low density polyethylene, to limit liquid penetration into the web. A PSAP transmits a prank call signal and a relevant unique global identifier to the prank call server, for each prank 911 call that is detected.