Redundant flotation is the key feature of this air-holding tube. High-density, non-absorbent foam is packed into each chamber. In the rare event of a breach in the polyurethane fabric and a loss of air pressure, the packed foam maintains the chambers shape and 90% of it's flotation factor.
A record locator is an alphanumeric code, typically 6 characters in length, used in airline reservation systems to access a specific record.
To accomplish the first goal, an electric on-board recorder (EOBR) will be a requirement for drivers that must keep logs. Fleet Tracking Systems and MAP-21 The final rules for this new mandate are scheduled to be released in July 2013 and they will then have two years to go into effect.