A Minnesota witness is reporting a low flying object in the night sky on March 22, 2010, with a long row of illuminated windows, but no outside lights, wings or other projections, according to testimony from the Mutual UFO Network (MUFON) database.

"The row of windows was very very long, the witness stated. "My impression was that it was much longer than a passenger aircraft (maybe 3 times as long). The long row of windows seemed to be 'undulating.'"

The witness also reports a low hum.

"As I was watching it, I seemed to be aware of a low hum, but if I hadn't been looking at it I don't think I would have noticed any 'noise.'"

The following is the unedited and as yet uninvestigated report filed with MUFON. Please keep in mind that most UFO reports can be explained as something natural or manmade. If Minnesota MUFON State Director Richard Moss investigates and reports back on this case, I will release an update.

Minnesota, March 22, 2010 - very long object with a long row of undulating illuminated windows. MUFON Case # 22473.

I went to the window Sunday night/Monday morn to see if it was cloudy. (I had not been sleeping. I am often up late.) It was approximately 2 am.

I looked at the sky and could see only one star. I thought that was strange because I did not really see clouds--maybe haze at most.

Then as I was looking, I realized I was seeing something else. I probably would not have noticed it at all had it not been for the illuminated "windows" in the object--because it seemed to be about the same color or darkness as the sky.

There were no lights on it whatsoever and I could see no projections such as wings. The row of windows was very very long. My impression was that it was much longer than a passenger aircraft (maybe 3 times as long). The long row of windows seemed to be "undulating".

I could not judge for sure, but my general impression was that it was flying very very low.

As I was watching it, I felt it was moving very slowly, but after it was gone I decided it must have been faster than I thought. I think I only saw it for less than 1 or 2 minutes. It was flying toward the NW.

As it went out of sight, I hurried to the other windows to see if I could see it, but I could not. As I was watching it, I seemed to be aware of a low hum, but if I hadn't been looking at it I don't think I would have noticed any "noise".

After it was gone, I kept feeling like I should "pinch myself". I couldn't believe what I saw. I have never seen anything like that before (although I have seen another ufo -- more than 40 years ago). It reminded me more of an illustration out of a storybook or a dream, rather than a traditional ufo.