"We must be ready to dare all for our country. For history does not long entrust the care of freedom to the weak or the timid. We must acquire proficiency in defense and display stamina in purpose." - President Eisenhower, First Inaugural Address
Friday, December 31, 2021
Friday Film" "Star Identification" (1942)
Celestial navigation depnds on knowing which stars you are looking at through the sextant . . .