5 ms·I always thought you didn't want to do this because of UV exposure and heat reasons...by sleepybrett 3y agoI always thought you didn't want to do this because of UV exposure and heat reasons...deleted 3y ago[deleted]cm2187 3y agoPlus occasionally the sun will shine straight into someone's head.netsharc 3y agoIf only someone would invent electrochromic windows...ada1981 3y agoor manual pull shades.ada1981 3y agothis happens in regular aircraft all the time.cchance 3y agoBoth are blocked with any decent coating to block UV and IR