An UFO has been observed flying past a commercial airliner in Denver, Colorado, as reported by UFO Sightings Daily. The Report was posted on 9 Feb, 2013 and it also includes an eyewitness report. The website, UFO Sightings Daily, is coordinated by Scott C. Waring. He had been affiliated with the United States Air Force at SAC base (USAF flight line). He currently owns an ESL School in Taiwan.

In this report, Scott Waring has published a photograph of the UFO, along with a YouTube video, posted by an eyewitness.

The witness begins the report by describing how he came across the UFO.

“I am on the lookout for UFOs, I shoot a lot of planes and etc. etc. looking for anomalous objects. This time i was recording a commercial jet flying over head and then out of nowhere a really fast object flys through my line of sight with the video camera.”

The witness then tells us why he feels that it could have been a really close object and describes how his camera was focused.

"When the object flew past the camera line of sight, the camera was focused to infinity so this could not have been a really close object because if it were a little object that was close to the camera it would be barely visible it would look about like a darker spot on the camera and would not have a definite visible shape with the focus set to infinity."

The witness also provides us with a description of his camera resolution, and the images that he has taken with it.

“"My camera shoots 60p frames a second so I have saved all the frames in which the object crosses the field of view, all in all i have about 18 frames of this object that i will upload, these are original frames in high definition not this YouTube low quality video.”

He also tells us why he feels that the object is not a bird.

“So yes i believe this might be a UFO and not a bird i did not see wings flapping, this object crossed the video frame in about a 1/3 of a second.”

Finally, he tells us that the UFO seems similar to another UFO sighted in the past.

“This UFO seems familiar to the one that was recorded and broadcast on FOX news in Denver in November 2012.”