Optimal solar sailing route.
Giovanni Vulpetti
CC BY-SA 1.0
Date: 20 August 2005; Author: Giovanni Vulpetti; Permission: the author puts this diagram under the license CC-BY-SA; Category: the present diagram may be included in a category like "Astrodynamics" and/or "Solar Sail Spacecraft" or "Sailcraft" because it shows the trajectory of a solar-sail spacecraft in the solar system; Resolution: 600x600 dpi Size: 18.4 cm (W) x 18.8 cm (H)