Next F-35: US navy's ambitious submarine faces concerns at design stage

Next F-35: US navy's ambitious submarine faces concerns at design stage
A brand new US submarine project, set to be delivered in 2031, could be left dead in the water before it's even got going. It's being compared to America's most costly fighter jet, the F-35, which has been widely slammed by experts for it's technical failures. RT LIVE http://rt.com/on-air Subscribe to RT! http://www.youtube.com/subscription_center?add_user=RussiaToday Like us on Facebook http://ift.tt/owj9OZ Follow us on Telegram https://t.me/rtintl Follow us on VK http://ift.tt/2yr9Rau Follow us on Twitter http://twitter.com/RT_com Follow us on Instagram http://instagram.com/rt Follow us on Google+ http://ift.tt/SlZ8ne Listen to us on Soundcloud: http://ift.tt/1EZNJiG RT (Russia Today) is a global news network broadcasting from Moscow and Washington studios. RT is the first news channel to break the 1 billion YouTube views benchmark.