A method for launch of an airship includes connecting a cargo airship to a second airship that is not positively buoyant at the launch site, launching the cargo airship, transferring lifting gas from the cargo airship to the second airship where said lifting gas is carried by the cargo airship while aloft; and releasing the second airship from the cargo airship. In some embodiments, the secrets are encrypted and a security enhanced environment dismantled prior to entering a sleep state. , a slight lateral movement of the support arm distal end to which a load beam is mounted in response to vibration-induced bending of the support arm. Further, a digital camera adapted for extracting of sub-windows of a scanning area is provided. The media guidance application may generate for display the media asset with the selected scene incorporated into the selectable play length portion. This is accomplished by comparing current vehicle location or departure time information to routine trip information in the database.