DRS Technologies has opened what it has dubbed "the Amazon.com" for military spare parts, launching a website meant to make ordering a new nozzle or valve as easy as buying movies online. DRS Direct, as the site is called, looks like a typical online shopping site, except instead of selling sweatshirts or books, it sells motor condenser fans, control boards and compressors. "We're selling our spare parts online," Andrea Krumpelman, who handles business development at DRS, told InsideDefense.com this...