A sandstorm briefly swallows Sky 1, causing the instruments to go crazy and almost causing Carlin to crash into a pyramid. Apparently he hasn’t chased the UFO as far as Cairo, but the Giza pyramids just outside that city would be the only ones large enough to be a potential obstruction to low-flying aircraft. I guess these are fictitious pyramids existing only in the UFO universe.
Omar believes the aliens to be servants of Isis and Osiris, two of the main gods of ancient Egyptian mythology.
The aliens communicate with Omar telepathically. They promise him that he will become pharaoh. A line of pharaohs ruled ancient Egypt from around 3100-330 BC.