Film

William F. Buckley Jr.'s Celestial Navigation Simplified

Documentary

Join this world-renowned personality for the most unique program on celestial ever. Teaches the theory and practice of Celestial Navigation and also teaches the noon shot. Using computer graphics, he illuminates the finer points of GP, GHA, and GMT. Worth twelve weeks of night school.

Watch free in the UK

Not listed as free in the UK right now. You can still watch the official trailer below.