Check it out, Skylon has gone mainstream: http://www.cnn.com/2014/08/08/tech/innovation/spaceship-reinvented/index.htm l?hpt=hp_c3 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.extropy.org/pipermail/extropy-chat/attachments/20140809/4cf6f951/attachment.html>