An aeroplane departs at 08:15 UTC and passes waypoint Alpha, 30 NM away, at 08:35 UTC. At the same groundspeed, what is the ETA at waypoint Bravo, 45 NM beyond Alpha?
- A09:05 UTC (groundspeed 90 kt)
- B09:15 UTC (groundspeed 90 kt)
- C09:20 UTC (groundspeed 60 kt)
- D09:02 UTC (groundspeed 100 kt)