UFO Notes: “Lecture Notes For Lecture About Flying Saucers 1954”

By Hermann Oberth

Source: Scientific Coalition for UAP Studies, U.S.A.

https://www.explorescu.org/post/lecture-notes-on-ufo-properties-by-herman-oberth

Wikipedia article: “Hermann Oberth”:

https://en.wikipedia.org/wiki/Hermann_Oberth

Related posts:

realtvufos.blogspot.com/search?q=Hermann+Oberth

realtvufos.blogspot.com/search?q=Scientific+Coalition+for+UAP+Studies

Professor Hermann Julius Oberth,

German Physicist & Engineer

(wikimedia.org photo)