Surge in U.S. military aid to Ukraine The U.S. has pledged a further $800 million in military aid to help Ukraine defend itself against Russia 18 155mm towed howitzers, with 40,000 artillery rounds 10 AN/TPQ-36 Firefinder mobile radar systems – used to locate hostile mortar, artillery and rocket fire 11 Russian-designed Mi-17 “Hip” helicopters, originally purchased by U.S. for now-defunct Afghan air force 500 Javelin anti-armour missiles 300 additional Switchblade aerial drones, used to strike targets by crashing into them Two AN/MPQ-64 Sentinel air surveillance radars Unspecified number of unmanned coastal defence vessels 100 armoured Humvees 200 M113 armoured personnel carriers (above) Protective equipment against chemical, biological, radiological and nuclear (CBRN) contaminants 30,000 sets of body armour and helmets More than 2,000 optics and laser rangefinders C-4 explosives and demolition equipment for mine clearing Claymore anti-personnel mines Sources: Reuters, The Drive Pictures: Flickr © GRAPHIC NEWS