No, it isn't playing dead. Boston Dynamics' robo-dog Spot experiences a technical failure at Amazon's Re:Mars conference.
F-15 vs. Alien Tripod - Who Would Win
What would happen if a 1,000-foot-tall alien tripod faced off with an F-15 fighter jet? Would the aircraft's state-of-the-art missiles be any match for this monster's powerful death ray? From: AIR WARRIORS: F15 http://bitly.com/1u0eX0X