Originally Posted by astrophotographer

You really can't investigate the phenomena by simply gathering reports/investigating them. This has been the problem with UFOlogy for the past 60 years. Too many things can be misinterpreted and produced bizarre reports. The only way to investigate the phenomena is to be proactive and not reactive. Camera surveillance systems for the sky and active experienced observers equipped with video/still cameras are two things that come to mind. In those cases, three stations would be idea for triangulation purposes. However, I doubt UFO groups would do this. It requires too much effort on their part. It is much easier to talk about "unexplained cases" than it is to do real investigations/observations.