Entertaiment, Viral Videos Rocket Engine Testing In Japan Ends In A Huge Explosion step son 9 months ago No Comments Facebook Prev Article Next Article This rocket engine from Japan was being tested, but it ended up failing with a massive explosion. Facebook Prev Article Next Article You may also like Amazing Pocket Bike Race In Kawaguchi, Japan! step son 2 years ago Delving Deep Into The Glico-Morinaga Incident step son 4 years ago 10 Really Cool Candies From Japan step son 9 months ago