EFLIGHT 2003 X (MacOS X)
Eclipse Circumstance Calculator and Aircraft Navigation Aide
Specifically designed to address the problem optimally
intercepting the moon's shadow from a moving aircraft.
PEDIGREE:
 - 03 October 1986 Eclipse Flight
EFLIGHT 2003 X - Overview Slide 13
Pedigree - Core algorithms used for planning 03 Oct 1986 Eclipse Flight over north Atlantic from 44,000 feet.