FILE IMAGE - Russian Army TOS-1A "Solntsepyok (Blazing Sun)" multiple rocket launcher and thermobaric weapon mounted on a T-72 tank. (Photo by Leonid Faerberg/SOPA Images/LightRocket via Getty Images) NEW YORK - Russia has used a weapon in Ukraine capable of vaporizing human bodies and the UK Ministry of Defence says Russia has confirmed its use.Thermobaric weapons consist of a fuel container and two separate explosive charges, with the first detonating to disperse the fuel particles and the second igniting the dispersed fuel and oxygen in the air.It creates a blast wave of extreme pressure and heat that creates a partial vacuum in an enclosed space.