Autonomy is a big win for semis -- even just platooning (drafting) is a huge win. Two startups in this space: Otto & Peloton. As for power density... going to

Autonomy is a big win for semis -- even just platooning (drafting) is a huge win. Two startups in this space: Otto & Peloton. As for power density... going to a turbine engine feeding electric power systems is a sufficiently big win compared to straight-up diesel ICE. There's a big industry group looking into this: http://corporate.walmart.com/_news_/news-archive/2014/03/26/walmart-debuts-futuristic-truck http://corporate.walmart.com/_news_/news-archive/2014/03/26/...