How Russia could strangle the US space program Jean MacKenzie If you use a cellphone, have a GPS system in your car, or get cash from ATMs, you should be worried. BUZZARDS BAY, Mass. — Think Russia has no way to put pressure on the United States? Think again. The US relies heavily on Russia to furnish the engines that power rockets that deliver both military and civil payloads into space. This includes GPS systems in cars and cellphones, and even systems that allow ATMs to function. Weather satellites are launched into space via Russian-powered rockets, and military systems such...