Sentinel iOS allows ramp managers / turnaround coordinators to track aircraft stand processes and automatically document service timings. GPU connection. fuelling start and finish, delay code tracking etc. The user simply locates the button relating to the service and presses it which captures the date time in UTC. Once the turnaround is complete Sentinel will automatically create a pdf report with all captured data points and attach it to a pre-completed email ready for sending by the user. Simple and straightforward, Sentinel equips ramp teams with the tech they need.