Our two UAVs flew perfectly and we did not have any problems whatsoever. The first day we surveyed the area and found 9/10 of the significant changes in less than 8min30. The second day we managed to drop 2/3 of the markers within 20 cm. We also measured all targets size with a +/- 3 cm precision. We are overall very satisfied with our performance, all our flights were autonomous and we are confident with our imagery system and flight platform for the next competition.