Keywords: Ikaros solar sail key numbered bottom line.svg Ikaros solar sail when unfurled facing the sun with numbers-only key below Expanded key 1 blue square on a line Tip mass 0 5 kg 1 of 4 2 orange rectangle Liquid crystal device 1 of 80 3 blue square Membrane 7 5 um thick 20 metres diameter 4 black rectangle Solar cells 25 um thick 1 of many 5 yellow and blue lines Tethers 6 blue disc Main body 7 yellow dots Instruments Any rendering problems are probably due to wikimedia software See alternative keys and fonts in Other versions below self-made by 84user after looking at references at http //www jaxa jp/press/2010/06/20100611_ikaros_e html Small Solar Power Sail Demonstrator 'IKAROS' Successful Solar Sail Deployment and JAXA's YouTube video http //www youtube com/watch v 7_6HOqBkP2o 2010-06-12 84user thumb left Alternative key with numbers only thumb left Alternative key with Liberation Sans font in an attempt to find a solution to rendering problems with Inkscape and wikimedia The Opera browser renders all these SVG files fine thumb left Sun-facing IKAROS diagram without key thumb left Numbered key to sun-facing IKAROS diagram with DejaVu Sans font thumb left Sun-facing IKAROS diagram with numbers-only key at bottom thumb left Sun-facing IKAROS diagram plus numbered key with DejaVu Sans font validSVG http //validator w3 org/check uri Created with Inkscape Diagram legends IKAROS Illustrations of spacecraft Diagrams labelled with numbers only SVG spaceflight |