The possible flight path
A - outward leg.
B - zig-zag for shadow viewing.
C - sharp turn to acquire shadow.
D - fly with shadow, non-zero roll.
E - return leg.
Last Update: 1 September 2019
A - outward leg.
B - zig-zag for shadow viewing.
C - sharp turn to acquire shadow.
D - fly with shadow, non-zero roll.
E - return leg.