Here is an internal view http://www.space.com/php/multimedia/imagedisplay/img_display.php?pic=h_silver_dart_schem_02.jpg&cap=A+schematic+of+the+Silver+Dart+spacecraft%2C+an+orbital+vehicle+designed+to+deliver+eight+people+to+space+and+back%2C+under+development+by+PlanetSpace+and+Canadian+Arrow.+Credit%3A+PlanetSpace%2FCanadian+Arrow.+Click+to+enlarge.+