The OAM does a collision avoidance burn from 1:03:08 to 1:07:26 (h:m:s) after launch. There MAY be a propellant dump sometime after that. Scandinavian observers may be alert for such a "cloud" when it passes by about ten minutes after that burn. The following site is excellent for finding out when it launches: http://www.flatoday.com/journal/lm07.htm Ron Lee