"Most cases are due to parallax, but planes can stand still in the air when the headwind matches their ground speed."
Their *ground* speed?!? Wouldn't that be zero in a "hover"?
I'm not skeptical about the existence of anomalous objects. And I generally try to let folks do their own thing on this forum without challenging them much anymore. It certainly hasn't been easy. But I think (hope) folks here would like to be...
A headwinder commented on X
Source: https://x.com/David_Cassidy3/status/2097986642476687573
However, the video they show is from here:
Source: https://www.youtube.com/watch?v=0jz957KRXzQ
Apr 22, 2009
The A330 display at Farnborough 1994...
This us a useful point to raise in discussions of "hovering planes." It will not be compelling to those who are determined to be fooled (or to pretend to ... it is always worth remembering that not everything people post on the Internet is an...
The first cloud picture looks like a fallstreak hole / hole punch cloud. Perhaps the falling cold air caused the spiral of ascending moist air to appear, which has been displaced as the cloud cover is moving.
I agree. It doesn't even look like the plane is "not moving". Simply comparing the relative positions of the plane and the overpass bridge from when you first see them together to the end of the clip shows that the plane is obviously moving...
In my opinion hard science could still study flying objects or phenomena and come across real new discoveries, but very probably not alien life.
I enjoy reading about ufology from a sociological point of view, but I'm also on Metabunk and I enjoy...
New from BV:
Dear everyone,
Some new and very exciting news from the VASCO team! First, our machine-learning paper has been accepted for publication following peer review and is now in press. In this paper, we used machine learning to address...
In my opinion hard science could still study flying objects or phenomena and come across real new discoveries, but very probably not alien life.
I enjoy reading about ufology from a sociological point of view, but I'm also on Metabunk and I enjoy...
Yes, but that is already being done.
I'm ok with both: Studying UFOs as a social/psychological/archetypal phenomenon and also studying the real flying objects.
The two things don't necessarily need to be correlated.
Yes, a thermal camera focuses radiation through a lens (or via mirrors) onto a sensor. There are various types of sensors, even for visible light. Older film and plate cameras relied on one of several photochemical effects. It's a camera. It...