The present invention provides methods and apparatus for unmanned aerial vehicles with improved reliability. For instance, an access terminal may receive a transmission including a list of neighboring cells to be monitored while connected to a particular serving cell. The second liquid crystal display is configured to allow a variable amount of light transmission based on a second control signal. The session modification mechanism allows the appliance to alter various aspects of the SAN session that is to be tapped. The entire peripheral edge of the tile laminate and marginal portions of the design surface and light reflective surface are covered by a plastic leak tight tape that forms a gas tight seal at the peripheral edge of the tile laminate.