AAPP Satellite Application Facility for Numerical Weather Prediction › Forums › AAPP This category has 90 topics, 86 replies, and was last updated 1 week, 6 days ago by Nigel Atkinson. Forum Topics Posts Last Post AAPP Announcements 66 89 1 week, 6 days ago Nigel Atkinson AAPP General Discussion 24 87 3 weeks, 6 days ago jaycable