'August 11, 6886HE 'The descent of the three Fraal dreadnaughts Raah (Ra ), Odeihn (Odin ) and Ishtama (Itzamna ) on Earth's Atmoshpere.
In both three cases the human tribes that witnessed the event perceived the friendly aliens as Gods that came from the Sky, and in some of the case the event became the defining moment of their civilization.
Raah[]
(Renamed "Last Hope" in 12260HE )