A 14 second loop. Four stations sit on a loop around a mission map: plan, verify, monitor and intervene. A marker travels round the loop. At plan, a mapping route is drawn and a home point is set. At verify, the setup is checked against the site. With the setup error selected, the home point is not on the launch pad, so verify shows a mismatch and a red branch sends the marker back to plan, where the home point is moved onto the pad before it is verified again. With the correct setup selected, verify passes first time. At monitor, the drone flies the route while the pilot watches. Then GPS is lost, and at intervene the pilot pauses the mission, holds and brings the drone back to land on the pad. The marker returns to plan, closing the loop for the next flight. The still frame shows the mismatch at verify and the branch back to plan.
